http://www.yuzhesun.com/work daily 0.75 2016-05-01 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5726670e1d07c02f9c291217/1462134551018/ Design Features https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5726673b1d07c02f9c291334/1462134606899/ Design Features https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5726676d1d07c02f9c2914ea/1462134659574/Lima01.jpg Design Features https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/57266ee2d51cd4d11688ddff/1462136556826/ Design Features As you can see, the motor is attached in between two pieces that forms the T-shaped arm https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/57266e8222482e5c00315958/1462136483012/ Design Features The ratio of lever arm: lifting arm is 8:4 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/57266d1c2b8dde53fd0d70cc/1462136135966/ Design Features side-view of how motor/forearm/arm are assembled together https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/57266f15d51cd4d11688df53/1462136650704/ Design Features T-shaped cross-section https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5726709507eaa04b68698ab0/1462137090118/ Design Features All edges bent to enhance the base https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/57267031044262921a222854/1507096416675/Lima03.jpg Design Features back with diagonal pieces to distribute non-axial forces https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/57267000044262921a2226cd/1462136847937/ Design Features front with support attachment https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5726730cd210b805ad8ec31e/1462137968629/ Design Features Side-view of two L-arm supports https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/572671cf22482e5c00317394/1462137309212/ Design Features Flattened end of L-arm support so that we can attach easily to the arm https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/572673754d088e4abb641ea0/1462137821275/ Design Features Ignore the red hand, focus on the awesome supports https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5723adf12b8dde53fdffa2ca/1395951534459/hayden-header.jpg Design Features https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5723ae1760b5e97577d7c82f/1396021404527/ Design Features - Transient https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/57266d5e86db4345e72dcc4c/1395955223031/ Design Features - Transient https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/572671163c44d8676a000143/1395955341247/ Design Features - Transient https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/57266faeab48de3c50a96c84/1410203870961/Lima01.jpg Design Features http://www.yuzhesun.com/main-page daily 1.0 2018-10-30 http://www.yuzhesun.com/mech daily 0.75 2016-05-01 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/572649d69f72660cf98b6edb/1462127259948/ Mechanism https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5726539d4d088e4abb631adb/1462129684505/ Mechanism red line circles our two supports https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/57264de63c44d8676afef2cd/1462128337861/ Mechanism https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/57264c14d210b805ad8d9b51/1462127707886/ Mechanism https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/57264d43c2ea51b309f82edb/1462128004164/ Mechanism https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5723bec437013b4a806a058a/1410209236122/NT03.jpg Mechanism http://www.yuzhesun.com/new-page daily 0.75 2018-10-08 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bbac62ee79c70e0436e6a5b/1538967109067/mechanical+Engineering Resume Mechanical Engineering Resume https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bb705ce652dead56ef417a3/1538721232609/csResume.JPG Resume Computer Science Resume http://www.yuzhesun.com/crane-project daily 0.75 2017-10-04 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59d47214a803bbe8c04799c4/1507095062766/Screen+Shot+2017-10-04+at+1.30.38+AM.png Crane Project No where close, but we do follow Stress Analysis and Statics principles http://www.yuzhesun.com/portfolio daily 0.75 2018-10-28 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59de685251a5849a78b80c91/1518798873386/Sun_Yuzhe_ps2_104_product.png Portfolio - DIY Projects https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bbad2b5eef1a10b276b14e5/1540711520093/IMG_2134.JPG Portfolio - Collapsible Skateboard https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bbad35815fcc04e6f00317b/1540711442865/IMG_7517.JPG Portfolio - Quick-Release Filter Mount https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59d47eded55b41a1e9b9fbcb/1540711486179/Screen+Shot+2017-10-04+at+1.53.02+AM.png Portfolio - Stressed Crane https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5b71a07d4ae237783d9e3645/1538720965987/IMG_0220.jpg Portfolio - Ship Welding Robot http://www.yuzhesun.com/diy-plywood-lamp daily 0.75 2018-10-28 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59de78729f8dcea8d52668d5/1507752060832/Sun_Yuzhe_ps2_101_product.png DIY Plywood Lamp Rendered CAD model https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59de6ed88fd4d2037cbce845/1507749617671/mechanical_design_moodboard.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7ee0b29f187d793d75321/59e7eeb72aeba5ca77ccc039/1508372287896/Sun_Yuzhe_ps2_214_process.png DIY Plywood Lamp - All assembly parts needed! https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7ee0b29f187d793d75321/59e7ee91d7bdce4230d4563a/1508372238340/Sun_Yuzhe_ps2_213_process.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7ee0b29f187d793d75321/59e7ee8adc2b4a633cef0747/1508372225923/Sun_Yuzhe_ps2_212_process.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7ee0b29f187d793d75321/59e7ee63bff200901d0c1868/1508372196829/Sun_Yuzhe_ps2_211_process.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7ee0b29f187d793d75321/59e7ee5a010027877078f648/1508372179440/Sun_Yuzhe_ps2_210_process.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7ee0b29f187d793d75321/59e7ee3751a584cb3bdd7477/1508372141228/Sun_Yuzhe_ps2_209_process.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7ee0b29f187d793d75321/59e7ee33f9a61e10b2b37fd3/1508372147443/Sun_Yuzhe_ps2_208_process.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7ee0b29f187d793d75321/59e7ee0c914e6b45d43bb853/1508372105348/Sun_Yuzhe_ps2_207_process.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7ee0b29f187d793d75321/59e7ee0c6f4ca39efc0ea52f/1508372092908/Sun_Yuzhe_ps2_206_process.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59de6c5b3e00be0ae61a13a0/1507749118581/Sun_Yuzhe_ps2_105_product.png DIY Plywood Lamp Parts layout https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59de6c4637c5812fe797c135/1507749033382/Sun_Yuzhe_ps2_104_product.png DIY Plywood Lamp Lamp with light turned on https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59e7ed8932601eb076da208c/1508371937858/ DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59de6e78f6576e5419b7095a/1507749529046/Sun_Yuzhe_ps2_000_flyer.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59de788c37c581d747f2e67b/1507752086755/Sun_Yuzhe_ps2_102_product.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59de6ea24c326d6c7aded711/1507749559398/form_design_moodboard.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59de6f7551a5843fe853b44b/59e7e883f14aa130736d82c9/1508370566675/sketch_1.PNG DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59de6f7551a5843fe853b44b/59e7e883cf81e0807e69717e/1508370565140/sketch.PNG DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59de6f7551a5843fe853b44b/59de776df43b556cca4efd15/1507751864438/Sun_Yuzhe_ps2_214_process.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59de6f7551a5843fe853b44b/59de6fc2268b967f32bb35db/1507749901439/Sun_Yuzhe_ps2_205_process.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59de6f7551a5843fe853b44b/59de6fa403596e0632f48135/1507749881214/Sun_Yuzhe_ps2_204_process.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59de6f7551a5843fe853b44b/59de6f9e64b05f8661caa10f/1507749867522/Sun_Yuzhe_ps2_203_process.png DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59de6f7551a5843fe853b44b/59de6f75f43b556cca4e7e0d/1507749868041/Sun_Yuzhe_ps2_202_process.png DIY Plywood Lamp http://www.yuzhesun.com/mold daily 0.75 2017-11-13 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59e7c9d21f318d5ff0fe15bb/1508362708015/image0.jpeg DIY Mold + Casting Original image https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59e7c9d89f8dce575b7595c6/1508373529466/image1.png DIY Mold + Casting Import image into solidworks https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0dfa1d55b41e69a3ad22b/59f0dfa58a02c7ea5002ea27/1508958172076/thickness2.PNG DIY Mold + Casting - Thickness Analysis other view https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0dfa1d55b41e69a3ad22b/59f0dfa518b27db70ef2a4b2/1508958169612/thickness1.PNG DIY Mold + Casting - Thickness Analysis https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0dfa1d55b41e69a3ad22b/59f0dfa26957da078de358f8/1508958137042/draft4.PNG DIY Mold + Casting - Hat Rim part slanted https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0dfa1d55b41e69a3ad22b/59f0dfa28c56a81ef9cdf5e4/1508958188915/draft3.PNG DIY Mold + Casting - Drafting Analysis other view https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0dfa1d55b41e69a3ad22b/59f0dfa1b1ffb6a404caff4a/1508958179557/draft2.PNG DIY Mold + Casting - Drafting Analysis side view https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0dfa1d55b41e69a3ad22b/59f0dfa14c326dec0e9945be/1508958165794/draft1.PNG DIY Mold + Casting - Drafting Analysis https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59f0de00cf81e0c2a45b7b91/1508957699765/10%E3%80%821.PNG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59f0de00f9a61e4f84aa85b2/1508957707552/10%E3%80%822.PNG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59f0ddbe29f187335cc18448/1508957634784/10.PNG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59f0ddbe692ebed7d2b84032/1508957644415/9.PNG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59f0ddbd6f4ca3b7ef129ee1/1508957635560/8.PNG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59f0ddbcbce1761092186ebb/1508957638551/7.PNG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59f0ddbcfe54efc487eba3a4/1508957645813/6.PNG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59f0ddbcb1ffb6a404cadfc3/1508957633871/5.PNG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59f0ddbb1f318d2b6306eeec/1508957631652/3.PNG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59f0ddbbb7411c84b6492a95/1508957631879/4.PNG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59f0ddbab1ffb6a404cadfb8/1508957631937/1.PNG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59f0ddba18b27db70ef28584/1508957630797/2.PNG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59e7cd66d7bdced527c4607f/1508374077186/image13.PNG DIY Mold + Casting - Extrude cut for face contour, add ears as well https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59e7cd6680bd5e55de1149bb/1508374045184/image12.PNG DIY Mold + Casting - Project face contour to close surface https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59e7cd650abd0452ed3d28a4/1508374030255/image11.PNG DIY Mold + Casting - Add in feet https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59e7cd6512abd93420b22736/1508374020121/image10.PNG DIY Mold + Casting - Lofted body https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59e7cd65ace86414ec9ff8e8/1508374008530/image9.PNG DIY Mold + Casting - Draw out the body with boundary defined by curves sketched before https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59e7cd6580bd5e55de1149b4/1508373982286/image8.PNG DIY Mold + Casting - Finish the head https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59e7cd64b0786989505b1429/1508373972243/image7.PNG DIY Mold + Casting - Mirror the quarter https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59e7cd641f318d5ff0fe5a59/1508373956740/image6.PNG DIY Mold + Casting - Curved Surface combined to quarter of head https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59e7cd647131a54b3ce107b2/1508373904474/image5.PNG DIY Mold + Casting - Sketch the head cross-section https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59e7cd64b7411c9ce825d3fb/1508373820569/image4.PNG DIY Mold + Casting - Curve to define the front and back https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59e7cd63a803bb1a669988d9/1508373805400/image3.PNG DIY Mold + Casting - All intersection planes to construct the body https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59e7cd5c8dd0419f79e7871f/59e7cd6229f18763c44966c8/1508373772340/image2.png DIY Mold + Casting - Trace out image https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59e7cd3f8dd0419f79e784eb/1508373443589/orthogonal.JPG DIY Mold + Casting Three orthogonal view https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0e43ea803bb07d9705d1f/59f0e440d0e628561ecb3adf/1508959375640/render4.JPG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0e43ea803bb07d9705d1f/59f0e440dc2b4a87c949f773/1508959390450/render3.JPG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0e43ea803bb07d9705d1f/59f0e43e0abd04c063c8b4f1/1508959363420/render1.JPG DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59f0e3a68a02c7ea50033001/1508959152987/11.PNG DIY Mold + Casting After (Eyes, hands, glasses and ring all got bigger and more protrusion) https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a09288171c10b6a453aa14b/1510550077262/IMG_0032.JPG DIY Mold + Casting - Close up on second half https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a092880652deab98d766c88/1510550106302/IMG_9058.JPG DIY Mold + Casting - Taken apart https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a09287a71c10b6a453aa052/1510550055741/IMG_7593.JPG DIY Mold + Casting - Taken apart, with the 3d printed model https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a09286753450af07cd37474/1510549938652/IMG_5251.JPG DIY Mold + Casting - The register marks looking great https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a092864085229359d9acfb2/1510550069592/IMG_5174.JPG DIY Mold + Casting - Close up on first half https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a09285f8165f515506ee298/1510549857255/IMG_4903.JPG DIY Mold + Casting - Clay Foundation https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a09285d0d929719782e0744/1510549972953/IMG_4771.JPG DIY Mold + Casting - Second Half with a loop hole for pouring plastic https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a09285d085229359d9ace55/1510550010550/IMG_3539.JPG DIY Mold + Casting - Funnel glued to the back, where plastic is going to be poured in https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a09285724a6942e840798f2/1510549886652/IMG_3232.JPG DIY Mold + Casting - Pouring the mixed silicon https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a0928574192029150987bec/1510549877040/IMG_2395.JPG DIY Mold + Casting - Adding Walls https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a09285553450af07cd371b2/1510550032623/IMG_2267.JPG DIY Mold + Casting - Finished Second Part! https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a092851085229359d9accce/1510549864838/IMG_2037.JPG DIY Mold + Casting - Clay Foundation https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a09284d71c10b6a453a999d/1510549897732/IMG_0087.JPG DIY Mold + Casting - Tada, first half done https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09284124a6942e840795fa/5a09284553450af07cd36f47/1510549921136/IMG_0032+2.JPG DIY Mold + Casting - First half looks clean with all the contour shown https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09326924a6942e8408ea83/5a09328a0d929719782f57c2/1510552839846/IMG_7354.JPG DIY Mold + Casting - Side view of the casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09326924a6942e8408ea83/5a093284ec212d1131b11449/1510552851876/IMG_7671.JPG DIY Mold + Casting - Final cast https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09326924a6942e8408ea83/5a09328024a6942e8408ed3c/1510552899365/IMG_7292.JPG DIY Mold + Casting - Left to Right: first, second, third cast at back https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09326924a6942e8408ea83/5a09327b0d929719782f55f2/1510552791060/IMG_5326.JPG DIY Mold + Casting - Ready to cast! https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09326924a6942e8408ea83/5a093277c83025174d28df4c/1510552777731/IMG_5060.JPG DIY Mold + Casting - Tie molds together https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09326924a6942e8408ea83/5a093273085229359d9c1f83/1510552803538/IMG_3312.JPG DIY Mold + Casting - First Cast! https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09326924a6942e8408ea83/5a09326de4966b7f02c304a4/1510552827610/IMG_0543.JPG DIY Mold + Casting - How the back looks in second cast https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a09326924a6942e8408ea83/5a093269652deab98d77bab1/1510552883977/IMG_0057.JPG DIY Mold + Casting - Left to Right: first, second, third cast in front https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59e7cd43bce1764f54ee90f5/1508363595374/perspective_marker.JPG DIY Mold + Casting Three perspective view https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/59f0e38a0100275424ccc166/1508959133594/10.PNG DIY Mold + Casting Before https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0e5e464b05f7424c702d5/1508959779688/Render3.png DIY Mold + Casting - Other Renders https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0c003d7bdce34ef910ec7/1508958542725/IMG_9946.JPG DIY Mold + Casting - First Attempt! https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bff98a02c74f2745d3ba/1508959896596/IMG_8385.JPG DIY Mold + Casting - Taken on the sanding paper! https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bfec49fc2b6a64569f03/1508958715586/IMG_6656.JPG DIY Mold + Casting - First Attempt! Trying to take it of the build plate https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bfeaf9a61eaaa7139827/1508958737826/IMG_6595.JPG DIY Mold + Casting - Washed out finish :( https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bfe5f09ca43a3457b313/1508958973468/IMG_4836.JPG DIY Mold + Casting - Second Attempt! https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bfdfedaed8c62086bc82/1508958699148/IMG_4779.JPG DIY Mold + Casting - First Attempt https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bfdfe5dd5b8fe1b948eb/1508958702948/IMG_4460.JPG DIY Mold + Casting - First Attempt! https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bfd9a8b2b0545acd13fc/1508959056847/IMG_4370.JPG DIY Mold + Casting - Smoothed Back! https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bfd92278e759117f2baa/1508958992195/IMG_4088.JPG DIY Mold + Casting - Second Attempt! After rinsing https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bfd4f9a61eaaa71396ad/1508959001122/IMG_3025.JPG DIY Mold + Casting - Second Attempt! Side view with support https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bfcc12abd99d20162416/1508959030331/IMG_2231.JPG DIY Mold + Casting - Second Attempt! Support Off! https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bfcab7411ccf086066a0/1508958978974/IMG_1885.JPG DIY Mold + Casting - Second Attempt! Rinsing https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bfc7f14aa13040db9e73/1508959018467/IMG_1883.JPG DIY Mold + Casting - Second Attempt! Cutting the support off https://static1.squarespace.com/static/571da5c14c2f858f265cb765/59f0bfbae45a7ccc75117d6c/59f0bfc07131a555e446dd44/1508959910647/IMG_1015.JPG DIY Mold + Casting - Final Part! After sanding http://www.yuzhesun.com/stool daily 0.75 2017-12-05 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5a20862dec212d686c996f8e/1512080960575/ DIY Wood Stool/Foot Rest https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5a2708e08165f51e6bf1b0ff/1512507630700/Product+Flyer DIY Wood Stool/Foot Rest https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5a20860b419202d5829eace6/1512080936162/moodboard1.png DIY Wood Stool/Foot Rest https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26efb5652deae20d39f6da/5a26fdb09140b712ba9648e3/1512504903122/IMG-0187.JPG DIY Wood Stool/Foot Rest - Initial Idea Sketch Bent Plywood for comfort, but not good for foot rest https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26efb5652deae20d39f6da/5a26fd63e2c4839d66389cca/1512504941048/IMG-0190.JPG DIY Wood Stool/Foot Rest - Final Design Sketch Simpler, oval shaped cutout for comfort, from one piece of wood https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26efb5652deae20d39f6da/5a26fd600852293a2b6e02e6/1512504841238/IMG-0186.JPG DIY Wood Stool/Foot Rest - Second idea sketch More curved surface for comfort https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26efb5652deae20d39f6da/5a26f5f1085229073743bb43/1512502837166/process5.PNG DIY Wood Stool/Foot Rest - Slicer Process https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26efb5652deae20d39f6da/5a26f5f171c10b9da060bb9c/1512502834737/process4.PNG DIY Wood Stool/Foot Rest - Slicer Process https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26efb5652deae20d39f6da/5a26f5f18165f5992d9990dc/1512502825611/process3.PNG DIY Wood Stool/Foot Rest - Original CAD https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26efb5652deae20d39f6da/5a26f5ef9140b7e145cc56e4/1512502822346/process2.PNG DIY Wood Stool/Foot Rest - Original CAD https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26efb5652deae20d39f6da/5a26f5efe4966b1f41128336/1512502800441/process1.PNG DIY Wood Stool/Foot Rest - Original CAD https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26efb5652deae20d39f6da/5a26f074c830255b3bec88dd/1512502874307/IMG_8157.JPG DIY Wood Stool/Foot Rest - Prototype Image https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26efb5652deae20d39f6da/5a26f06d71c10b67cb66b236/1512502846147/IMG_6949.JPG DIY Wood Stool/Foot Rest - Laser Cutting Process https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26efb5652deae20d39f6da/5a26f06d53450a797231f6b9/1512502871871/IMG_0687.JPG DIY Wood Stool/Foot Rest - Prototype Image https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26ee0ac830255b3bebd11c/5a26ee5e71c10b67cb6612ef/1512502360694/IMG_9931.JPG DIY Wood Stool/Foot Rest - Prototype Image https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26ee0ac830255b3bebd11c/5a26ee5a652deae20d398eaa/1512502364046/IMG_8015.JPG DIY Wood Stool/Foot Rest - Prototype Image https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26ee0ac830255b3bebd11c/5a26ee2d71c10b67cb6604ea/1512502350732/r2.JPG DIY Wood Stool/Foot Rest - Solidworks Render https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26ee0ac830255b3bebd11c/5a26ee2ac830255b3bebdb14/1512502345674/r3.JPG DIY Wood Stool/Foot Rest - Solidworks Render https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5a26ee0ac830255b3bebd11c/5a26ee0a71c10b67cb65fb75/1512502341721/r1.JPG DIY Wood Stool/Foot Rest - Solidworks Render http://www.yuzhesun.com/diy-portfolio daily 0.75 2018-10-28 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5a86f5fb9140b70db78846f2/1507753689709/Sun_Yuzhe_ps2_104_product.png DIY_Portfolio - DIY Plywood Lamp https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5a86f5fb9140b70db78846f4/1517290328899/render1.JPG DIY_Portfolio - DIY Mold + Casting https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5a86f5fb9140b70db78846fc/1512605147607/r1.JPG DIY_Portfolio - DIY Wood Stool/ Foot Rest http://www.yuzhesun.com/ship-welding-robot daily 0.75 2018-10-05 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bb70077ec212d77a028c19d/1538719864599/5.png Ship Welding Robot Map generated from Lidar https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bb70085e4966bb0522a2583/1538719907650/4.png Ship Welding Robot CAD for the robot in early stage https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bb6f27b53450a22c5cb327c/1538716286651/1.JPG Ship Welding Robot CAD for working environment of the welding robot https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bb6fff3a4222faf0f8acf88/1538719782501/3.png Ship Welding Robot Problem Definition: Red part is mainly what I am responsible for https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bb70250652dead56ef40161/1538720346771/Picture1.png Ship Welding Robot https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bb6f21e7817f7f5820755b0/1538716199292/6.png Ship Welding Robot https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bb7040deef1a11ad2af07c5/5bb704154785d30d50038b92/1538720795335/IMG_2176.jpg Ship Welding Robot https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bb7040deef1a11ad2af07c5/5bb70415e79c70ef42af7727/1538720794143/IMG_1977.jpg Ship Welding Robot https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bb7040deef1a11ad2af07c5/5bb704130852290a814e6ede/1538720896520/IMG_0220.jpg Ship Welding Robot - Full size Prototype https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bb7040deef1a11ad2af07c5/5bb7041224a69427a85e3023/1538720791908/IMG_0198.jpg Ship Welding Robot https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bb7040deef1a11ad2af07c5/5bb70410ec212d77a028d620/1538720790252/IMG_0195.jpg Ship Welding Robot https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bb7040deef1a11ad2af07c5/5bb70410e5e5f0e8629d2507/1538720789225/IMG_0055.jpg Ship Welding Robot https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bb7040deef1a11ad2af07c5/5bb7040ea4222faf0f8ae91d/1538720787708/IMG_0053.jpg Ship Welding Robot https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bb7040deef1a11ad2af07c5/5bb7040ef9619a6e7f1faa75/1538720885165/IMG_0050.jpg Ship Welding Robot - Main body in work https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bb7040deef1a11ad2af07c5/5bb7040ee2c48357967ea04e/1538720873883/13.png Ship Welding Robot - Arm assembly https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bb7040deef1a11ad2af07c5/5bb7040de5e5f0e8629d24e3/1538720842924/12.png Ship Welding Robot - Arm assembly https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bb7040deef1a11ad2af07c5/5bb7040d104c7b6776196d44/1538720864775/11.JPG Ship Welding Robot - Motor Plate on Main body http://www.yuzhesun.com/program daily 0.75 2019-01-15 http://www.yuzhesun.com/skateboard daily 0.75 2018-10-28 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bd54803ec212d4d8803c0b1/5bd5499bf4e1fc4181835ec8/1540704814026/IMG_2081+2.JPG Skateboard - Final Prototype connection mechanism https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bd54803ec212d4d8803c0b1/5bd549994785d30272997b04/1540704899699/IMG_2082+2.JPG Skateboard - Final Prototype https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bd54803ec212d4d8803c0b1/5bd549997817f7eb1187759d/1540704936119/IMG_2168.JPG Skateboard - Best Prototype Award at 2018 Design Expo https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bd54803ec212d4d8803c0b1/5bd5499415fcc0f8b76c3e0e/1540704919116/IMG_2135+2.JPG Skateboard - Final Prototype https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bd54803ec212d4d8803c0b1/5bd549931905f4f40eaf26a1/1540704835309/IMG_6745+2.JPG Skateboard - Prototype 1 side view of prototype 1 separated pieces connected with side links in the first prototype, later changed design. https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bd54803ec212d4d8803c0b1/5bd5498f4785d30272997acc/1540704914936/IMG_2134+2.JPG Skateboard - Final Prototype Finished full size prototype https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bd54803ec212d4d8803c0b1/5bd5498fe79c702f87981ac2/1540704956675/IMG_2175.JPG Skateboard - Our Team after winning Best Prototype! https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bd54803ec212d4d8803c0b1/5bd5498853450ad68f26f22b/1540704882841/IMG_5485.JPG Skateboard - Prototype 1 Proof of Concept with 3D printed rail + slider mounted on to small boards https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bd53fbce2c483508802b16a/5bd53fbd15fcc0f8b76c04c0/1540704991911/side_view.png Skateboard - CAD Sideview https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bd53fbce2c483508802b16a/5bd53fbc0d9297316b5c4044/1540705023627/breakdown.png Skateboard - Exploded view https://static1.squarespace.com/static/571da5c14c2f858f265cb765/5bd53fbce2c483508802b16a/5bd53fbc8165f5a5e9146303/1540705008757/cross.png Skateboard - L-bracket male part https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bd540910d9297316b5c4548/1540702359844/Screen+Shot+2018-10-28+at+12.52.19+AM.png Skateboard https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bd5358871c10b825a08bc82/1540699531890/ Skateboard https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bd53220f9619a352684948e/1540698709298/Poster+template+final.pptx.jpg Skateboard http://www.yuzhesun.com/filter daily 0.75 2018-10-28 https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bd55e290852291fdf55d878/1540710086066/IMG_7929+2.JPG Filter Mount https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bd55e3e9140b7c8c13c90d3/1540709955682/IMG_7517+2.JPG Filter Mount https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bd55e52c830255a54c0d134/1540710758802/IMG_4280+2.JPG Filter Mount https://static1.squarespace.com/static/571da5c14c2f858f265cb765/t/5bd55ee9e4966b23a9f1235a/1540710260836/IMG_4117+2.JPG Filter Mount