WATCH: Here’s How Plastic Parts Are Made

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.

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