Amazon is home to thousands of tech products but sometimes it's hard to keep track of which gadgets are worth investing in.

E-ink display shows clock, calendar and weather in a clean, human-readable way. Fuzzy mode speaks plain-English approximations like 'about twenty past' instead of exact minutes. Built with a Raspberry ...

Thanks to a speed-up of Earth's rotation, the length of the astronomical day and the length of the clock day aren't quite matching up. Eventually, international timekeepers may need to subtract a ...

Abstract: This article tackles one of the key challenges for over-the-air (OTA) testing of multiinput multioutput (MIMO) devices, that is, accurately reproducing the electromagnetic (EM) propagation ...