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This Rocket Knife Can Cut Through Anything

2 years ago|78.8K views
This rocket knife can cut through anything like butter.

The knife was invented by David Windestal, a Swedish YouTuber who loves to do crazy experiments like this one. Windestal was inspired by a "Mythbusters" episode that showed a car getting cut in half by a quick-moving blade.

Since then, he's been experimenting, cutting through drones, helmets, and other hard-to-cut objects, with a knife that can travel up to 125 mph.

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