MIT have developed a device that can see through a wall using Wi-Fi. The device called RF-capture transmits Wifi signals and then uses the reflection of those signals to analyze the shape and size of the matter over the wall.
With a bit of tinkering, you'll have all your gadgets humming along on the perfect network in no time.
If your Samsung Smart TV won’t connect to WiFi, there are a few things you can try to fix the issue.
Here’s a step-by-step guide for you to connect Echo Dot to WiFi.
