Tank Treads are treads that the military uses for tanks so that they can get to places better. People had to think about how to make tanks better at transporting. https://science.howstuffworks.com/m1-tank1.htm https://www.youtube.com/watch?v=VRMcSF6l7qE

For out project we are 3D printing parts for our truck. Right now we are working on printing treads for our truck. 3D printing is when plastic is melted and in the process it is molded and shaped into...

Rewiring is about changing where one end of a wire leads to. Rewiring works by people cutting the wires and leading them somewhere else. https://www.hgtv.com/design/decorating/furniture-and-accessories/how-to-rewire-a-lamp https://www.youtube.com/watch?v=cNcUst55t5s

Tank bodies and frames are really strong so that when they are getting shot they stay strong and don't fall apart. In war people started making tanks because they thought they would be string and they...