No matter where you are, you can probably look around you right now and see dozens of objects or parts of objects made of injection-molded plastic. And when it comes to RC cars, you can bet 99.99% of the plastic parts across all models are injection-molded. It’s fascinating technology that has literally shaped modern life–here’s how it works, via the always-excellent Engineering Guy channel.
Do you have a video to share with RC Car Action? Submit your video here.