Rocket Knife - It's working! But how fast is it?

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David does a solo test with a full charge and calculates the speed using the high-speed camera.
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Please don't try this at home (we're what you call insane).
The video that inspired me to make this adventure: backyard scientist
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Music used in this episode:
Three Chain Links - Heavy Traffic
Licensed under Creative Commons Attribution 4.0
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Bach: Air on the G String - From Audiomicro.com
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