It doesn’t take long to replace an ordinary light switch with a full-feature dimmer light switch. But while you’re at it, to ...

And though flickering firelight might be how it’s done in all the Hallmark movies, it is probably not enough light to hang your mistletoe by. Using a dimmer switch on bigger overhead lights ...

Sure, commercial versions of this IR-controlled light dimmer have been available for decades. But seeing how one works might just help you design your Next Big Thing. Like many electronic controls ...