100 Flint Shotgun Ferrocerium fire-starting slugs ─ TAOFLEDERMAUS

Kevin from The Backyard Scientist channel surprised me by sending thousands of lighter flints. Yep, he's really a nice guy in real life too!
We made wax slugs with these putting around 100 flints per shell.




If you haven't watched Kevin's videos, prepare for a treat!
https://www.youtube.com/user/TheBacky...

Music information is in the video.


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