As far as smart and connected devices go, smart plugs are relatively simple. At their most basic, you can turn them on or off remotely, usually from a mobile app, or schedule times for that to happen. The idea is to take any standard outlet, into which youd plug lights, appliances, and other electronics, and make it just a little bit smarter. Depending on the brand and model of your smart plug, you may also open up access to virtual assistants like Alexa or Google Home Assistant. Theyre also one...