Rules: TSA competitive event CD (complete with racing event rules and specs) can be purchased online at the TSA Web site. Click the "Manage My TSA State & Local" tab on the right side of the page and then click the "Publications" tab. More Tips

Building a CO₂-Powered Racecar

Producing a CO2 racecar is a process with many steps. Each step requires a good deal of planning and effort. Hopefully, at the end of the project, you'll have a sense of accomplishment for a job well-done.

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