The Chromecast, Google’s streaming HDMI dongle came out last summer. It is compatible with any Android device running 2.3 or later, iOS device with iOS 6 or 7, and any Mac or PC. Initially, users were
What is it? Sapphire is a super-hard form of optically transparent crystal that looks and behaves like glass or diamond. Isn't sapphire a precious stone? Sapphire takes many forms, one of which is a gemstone.