DIY homemade functional bicycle brake light

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1. awsome. coolest video ever. keep on
2. Can you do a tutorial for this??
3. Awesome idea Brother💓💓
4. great idea man.. ill implement this
5. you dont show how to connect the wire in the led light.
6. wow, just wow... been looking for this one... I think I can do front or just the rear part but to make it function both, I AM NEEDING SOME EXPERTS HERE...
   Any electricians here, technicians who can show us a diagram on this particular circuit???
7. thats cool
8. Activated by either brake lever. I like that. Most other DIYs I see seem to skip out on that.
9. brilliant idea! i'm gonna try it myself, thanks for the idea!
10. that's brilliant !
11. You are just a sick man....