To quote a past blog post of mine from mid-2019: Some of my most popular blogs and teardowns have a common theme … LED light bulbs! You all sure love your incandescent-successor illumination sources!

The final position lit both filaments at once for an even brighter light. LED or filament, three-way bulbs have a special base. While a normal Edison-base bulb has the threaded part as the neutral and ...

A light switch is the simplest of electrical devices. Flip the switch, electricity flows. Flip it again, electricity stops.