3D Printed CO2 Car - Part Two Race Time!

This is part two of the 3D Printed CO2 Car project posted here:

http://www.thingiverse.com/thing:1594511

This lesson assumes that you've completed one car. Hopefully you were able to get a timer and have some races. In this part I will discuss redesigning for improved time, redesign for improved stability and testing weight change vs speed ratio.

If you made it this far you've already learned how long it can take to print one car. The first time I did this lesson I chose to only repri