Nice video as always. What about filling the balloons with water and trying to capture both pieces of the pellet as the balloons should leave them relatively in tact.
The problem with using those apps is they are limited to how high they can read. 110 is probably the maximum that app or the microphone can do.
Awesome. Home made composite armor .
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Tennis ball rifle grenade haha.
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Did better than I expected. Though I think in the US I would have commuted a felony to build such a device lol
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