Get ready to explore the exciting world of DIY science projects with this simple yet amazing idea! This project shows how to make a propeller car using plastic bottles and rubber bands, a perfect ...

If not, let’s make a little car from plastic bottle caps, powered by a rubber band. Let’s start! Things you need: ... The rubber band powered car is ready, but to give the wheels some grip, ...

This DIY project shows you how to build a rubber band-powered toy car using easy-to-find materials. Watch step-by-step as we craft a fun, functional car that moves with the power of a rubber band.

When you were a kid, did you ever have one of those toy race cars that was powered by a wound-up rubber band? If you did, chances are it wasn't quite as striking as Cirin. It features state-of-the ...

Gallery: Cirin the 3D-printed Rubber Band Car; Cirin is made of a mixture of nylon, carbon fiber, and aluminum, and powered by one 16-foot-long rubber band.

For this rubber band, I have a rotational spring constant of 3.68 x 10-5 Newton*meters. Now I can calculate the total energy with this expression (you can derive this for homework).