Bridger's CO2 Car

In Bridger's Construction Tech class, he made a CO2 car.  He worked on this car for a few weeks.  He had to design it, cut it out of wood, sand it, paint it, seal it and then put the wheels on.  They did a race day where his teacher set up a fancy track.  They attached CO2 cartridges to their cars and then raced them.  Bridger's car did really well.