How to Make Hydraulic Powered Robotic Arm from Cardboard In this video I show you how to make robotic arm from cardboard, it's quite fun to plaw with. Especially by moving coca cola cans. You need: ...
Most people see cardboard boxes, wires and old electronic parts as waste. Levin Paulose from Kerala sees them as building blocks for his next invention. The young innovator has been winning ...
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