The few days ago. I'm looking for information on the 4M Rocket Race Car Kit, so i have to tell.
4M Products are creative imaginative inspiring and most of all fun The 4M Rocket Race Car Kit will teach your budding mechanic or the science enthsiast Newton's Laws of Motion. Just supply the plastic bottle everything else you need is included. Construct and then watch as it moves across the floor. From the Manufacturer Construct a race car that employs the principles of the .... Read more or Check Price
Comments from other users
This thing is very funny. The only reason I did not give 5 stars is because one of the wheels broke off during the 3rd test. by Jblyne
I made a version of this for my class many years ago. Now it's nice to actually find one with all things. by Georgia Smith
Great cars used them to show the kids of action / reaction at a fair. by Raymond Mcdonnell
A little ' fragile. The speed of the machine makes the car fragile and easy to break the wheels . by Lucy