Almost a month ago I started trying to reverse engineer an inexpensive LED color changing light bulb. With your help I’ve mapped out the circuit, and taken control of the bulb. But there’s ...

Enter this light bulb replacement project. His brake light needed a new bulb, and he managed to make this 12V LED bulb work in the 6V socket. An LED is a really great choice for this application ...

Imagine a light bulb that has been burning since 1901 ... By limiting bulb life, they increased the frequency of purchases and set a precedent for manufacturing and business practices prioritizing ...