Build a Simple Machine: Scissor Extender 

The Six Simple Machines are the Lever, Wheel and Axle, Pulley, Inclined Plane, Wedge and Screw. Simple on their own, these machines can be combined to create some very efficient mechanisms like this extender rig that will quickly extend and retract a lightweight prop. This project solves a challenge for the Mechanical Engineer Skill.

1 year ago 24 notes