Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Is there really an advantage to using nitrogen in tires rather than air, such as ...

[Michael Rectin] is in on the action, and he’s been exploring how to 3D print a decent set of tires to help his RC car reach higher speeds mph. His first efforts involved experiments with TPU.

Until they try again with Mark III, feel free to check out the latest Diet Coke and Mentos-powered car in the video after the break. TRENDING NEWS 2025 MINI Countryman SE ALL4: 3 reasons to love ...