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My new bicycle light. It'll have a 4x4 LED matrix controlled by a microprocessor. Why buy one for cheap if you can make it yourself!

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@ekaitz_zarraga a 18650 battery, should last a decent amount of time.

@sybren I was expecting something like taking energy from the wheels and that :D
But this is good too.

@ekaitz_zarraga A battery has the advantage that you can take the light off the bike easily. Kind of important when it's interesting looking and parked outside 24/7 in Amsterdam.

@ekaitz_zarraga no choice here, unless we drag our bikes up the stairs to the 1st floor and then park them in the middle of our living room.

@sybren I mean... I have an elevator but my bike is hanging in my studio and I hit myself in the head with the handle all the time. :D

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