The first car is a rubber band car based on the lego edu renewable energy set by the technic gear lego reviews.
Rubber band powered lego car.
Build your own rubber band powered lego car workshop on sunday 4th o.
It involves a simple spring action lever design with gears that is quite easy to reset.
2 long bricks with holes in them to make the sides of the car.
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This rubber band powered lego car will zoom across the floor for 20 feet or more.
Pull the rubber band up and over the top of your car body.
You can see in the two pictures below some of the simple pieces we used to create this lego rubber band car and bat mobile.
The band should run under the whole length of the chassis.
Are the gears whirring away inside your head yet.
This rubber band powered car is an awesome engineering activity for your next stem project time.
The title is self explanatory feel free to copy this emoji.
Building this car is a great engineering project that demonstrates the power of potential and kinetic energy.
Slip the end of the rubber band under the protruding part of the very top brick.
There are lots of creative rubber band car ideas but you definitely need a rubber band and a way to wind it up.