Rubber Band Racing Cars

We made the rubber band race car tinker crate from kiwi co.

Rubber band racing cars.

After you make this clothespin car you might want to add this clothespin airplane and this rubber band car to. It s a thicker cardboard and will definitely hold up better. Once you know the basics of building a rubber band car you can experiment with you own design and construction. Build and race your ow.

This is probably one of our favorite rubber band toys we have made. When you let the rubber band racer go the stored energy in the tension of the rubber band is released and is transferred to the rear axle an application of the first law of thermodynamics. Rubber bands are a convenient and effective way to teach energy transformation and this rubber band car makes that lesson a blast. This rubber band car tutorial comes right out of the pages of one of my new books rubber band mania.

A clothespin car would make a great camp craft too. A quick google search for rubber band car project yields tens of thousands of results so why reinvent the rubber band powered wheel the top results show cars with small wheels without traction or cd wheels which are difficult to attach to an axel both of. Speaking of camp everyone remembers making a god s eye craft right. Watch the video and decide for yourself.

Rubber band cars are a fun way to learn about motion propulsion and energy. With the rubber band cars the rubber used is made up of long polymer chains that in their natural state are all wrinkled up. Using simple household materials and tools it was super easy to create a rubber band powered racer. They are also fun to play with and race.

While you can certainly use a paper towel tube for your car i chose a sturdier tube that came from a box of aluminum foil. The kids can have races with their newly created toys. It might be our favorite diy kid s toy we have made we ve made plenty of diy wooden cars too. It ended up being a really cool car.

When you wind up the rubber bands to power the car you re forcing the polymer chains to straighten out which creates elastic potential energy. Winding the rubber bands requires energy which is supplied by you. Find this and all sorts of easy crafts for kids on this blog and pin or bookmark them for hours of fun. Project kit by kiwico.

Here are the items needed for your diy race car and the step by step directions for making a diy rubber band racer.