The holes on the prongs of your electrical plugs may look random, but there's a clear reason they were created and why they still appear on modern appliances.

Simply by inserting a small adapter into an existing electrical outlet, smart plugs give you greater control of your home and make routine tasks easier and more efficient. If you want to know what a ...

It can be really frustrating when you're hooking up an appliance or gadget with a three-prong plug only to realize the extension cord or outlet you're plugging it into only has two prongs. After all, ...

close up of Type A plug prongs - Gabriel Lopez/Shutterstock If you've ever stared at the holes in an electrical plug and wondered why they exist, you're not alone. Like an industrial-age kōan, the ...

The VOCOlinc Smart Plug is a tiny device that can take any ordinary household item and make it controllable through HomeKit, from your iPhone. Utilizing smart plugs is easy to do because all it takes ...

We use plugs every day, but most of us don't spend a lot of time thinking about them. We know that there are various electrical plug types, even if we're not familiar with the ins and outs of all of ...

You don’t need to spend a lot to enjoy the security and convenience a smart home can deliver, especially if you rely on Wi-Fi instead of a smart home hub.

Add Yahoo as a preferred source to see more of our stories on Google. Most gadgets and small appliances in U.S. homes have either a Type A or Type B electrical plug, perhaps with a cover to hide cords ...