Understanding how to set a light timer can keep your home protected while you’re on vacation, but don’t fall victim to these common mistakes.

Droplet and StackAR, developed by MIT’s Media Lab, allow users to set timers or program an Arduino using light-based communication. By pressing the tool against a screen, flashes of light can ...

Nothing like a five ingredient crock-pot meal or other cheap slow-cooker recipes for making great food without all the effort when you get home from a long day of work. Photo by love♡janine.