How do you make a working car model without a kit for a science project?

Question

How do you make a working car model without a kit for a science project?

Answer 1

If you can't be more specific, the best advice I can offer is to write down every possible way to build something that doesn't work, then build something that isn't on the list.

Answer 2

Here is a design for you.

http://www.pbs.org/wgbh/nova/teachers/ac...

Hope you find this useful.

Answer 3

Get a set of parts for children to build their own. (The so-called errector set.) They used to be called meccano but today there is a wide choice and many use plastic rather than metal pieces.