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.
Rubber band racing cars.
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.
Winding the rubber bands requires energy which is supplied by you.
Once you know the basics of building a rubber band car you can experiment with you own design and construction.
Watch the video and decide for yourself.
Here are the items needed for your diy race car and the step by step directions for making a diy rubber band racer.
This rubber band car tutorial comes right out of the pages of one of my new books rubber band mania.
With the rubber band cars the rubber used is made up of long polymer chains that in their natural state are all wrinkled up.
Rubber band cars are a fun way to learn about motion propulsion and energy.
Using simple household materials and tools it was super easy to create a rubber band powered racer.
This is probably one of our favorite rubber band toys we have made.
It might be our favorite diy kid s toy we have made we ve made plenty of diy wooden cars too.
It s a thicker cardboard and will definitely hold up better.
Project kit by kiwico.
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.
I m a huge race car fan so when we started experimenting with wheeled vehicles in our kid testing lab i knew just what i wanted to create.
They are also fun to play with and race.
After you make this clothespin car you might want to add this clothespin airplane and this rubber band car to.
A clothespin car would make a great camp craft too.
Find this and all sorts of easy crafts for kids on this blog and pin or bookmark them for hours of fun.
Firstly by pulling back the rubber band racer you stretch the rubber band thereby storing energy also known as potential energy.
It ended up being a really cool car.
We made the rubber band race car tinker crate from kiwi co.
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.
The steps below require some adult assistance as we used an electric drill and a hot glue gun but our kid testers were happy to help with the other.
Speaking of camp everyone remembers making a god s eye craft right.