Explore the mechanical principles behind lifting mechanisms with LEGO! In this video, I demonstrate seven innovative ways to lift a platform, including the Parallelogram and Scissor Lift designs.

Ellwood was looking to design a cheap and easily replaceable relay unit for switching telecommunications traffic, some kind of simple switch ... embedded in the lid. Lifting the lid takes away ...

Hi, everyone, welcome.I'm Greg, and this is…Mwaksy, where are you?Hello? Hello! I'm here!I'm sorry I'm late, I was setting up a demo. Sure!So, I have a number of bricks here in this wheelbarrow ...