How to Make Hydraulic Powered Robotic Arm from Cardboard In this video I show you how to make robotic arm from cardboard, ...

How to Make a Robotic Scissor Arm from Popsicle Sticks In this video I show how easy to make robotic scissor arm from popsicle sticks. For this project you need: 17 popsicle sticks, glue gun and 2 ...

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 ...