Wi-Fi signals operate over radio waves, which are highly sensitive to interference from metallic objects. A strategically placed metal barrier — such as one made out of tin foil —

So how paranoid should you be about being monitored? If you’re using a company computer (or wifi connection), your employer can not only monitor your work email and projects, but

Watching television appeared to be associated with poorer outcomes more than playing electronic games or using computers. The risk of emotional problems and poorer family functioning increased with EACH additional