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 ...