Hi guys, im wondering if someone from you guys can share how to make your own cheap bicycle tail-light.mahal man gud ang baligya then di pud rechargeable...so any of you got some bright ideas? share pls
tail light lang usa...
ive search the net.libog ko sa battery pack ila gigamit. kana lang unta makita ra diri sa cebu
i saw this site...very interesting but i dont think its a DIY..
Batteryless Bicycle bike safety LEDs lights, A non friction bicycle dynamo, generator, No battery, No friction, science DIY kit, invention, new product.
anyone interested to create one?