How to make your Co2 Car more Aerodynamic with a Wood Rasp

Make your CO₂ car faster and sleeker! In this video, I’ll show you how to use a wood rasp to shape your car for better aerodynamics. You’ll see practical tips that make a difference — especially if you're racing, in shop class, or just want to improve your design.

🎯 What You’ll Learn
How to use a wood rasp to remove drag-causing bumps and edges.
Why smoothing surfaces matters & how airflow works on your car’s body.
Best techniques to keep things balanced.

👥 Who This Video is For
Anyone working on CO₂ car or Pinewood Derby-style projects.
Teachers needing demo content for STEM / shop class.
Makers or hobbyists looking to improve speed and design in their wood builds.

🔧 Tools & Materials Used
Wood rasp / file
Sandpaper of varying grits
Lightweight wood / balsa / block car body material

🗣 Call to Action
If this video helped you, LIKE to support it, SUBSCRIBE for more shop class, CO₂ car builds, and tool tips, and ring the 🔔 bell so you get updates.

Got questions or want to show off your car design? Drop a comment — I’d love to see your photos or hear what tweaks you’ve made!