Bow
Bow
17 comments
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Is that steel wool in the front? Probably a science demonstration. If you quickly increase pressure in the air vessel up front by shooting the bow, the temperature spikes up enough to ignite the steel wool.
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The "string" is a metal beam tho. No bow action here.
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it's a spring https://youtu.be/imRfb1ZTjF0
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Oh dats cool :) Never seen an engine like that. Its impossible to see in the picture, so thanks for sharing!
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yeah the photo is weird, it doesn't even look like a low resolution photo of a spring it really does just look like a rod
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17 comments