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: ...
It's an epic story of almost Hollywoodesque proportions: a crippled aerospace engineer, unable to work, fighting against adversity, and while on the edge of financial destitution, decides to build his ...
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