Electromagnetic fields are all around us — power lines and household appliances produce extremely low frequency EMFs, whereas cell phones and Wi-Fi devices emit radiofrequency EMFs. The general ...

However, a team of researchers has now shown a unique solution in the form of an ultra-thin, flexible, see-through film that can block almost all unwanted electromagnetic radiation while remaining ...

My deepest fantasy does not include a knight or winning the lottery, but hurling my cell phone into a deep vast body of water. People laugh when I share this but it’s not a joke. It turns out that my ...

WiFi is a precious resource, and you don’t want other people—house guests, neighbors, relatives, delivery drivers, hackers sitting at the end of your garden—accessing it without your permission. With ...