Virtual Reality is a 3D computer generated environment, real or imagined which allows a user to interact with the environment. The first known mention of VR was in 1935 in a short story called Pygmalion’s Spectacles by Stanley G Weinbaum. It described a goggle-based system with holographic recording of fictional…

Tesla Motors and SpaceX’s Elon Musk believes he can send a rocket to Mars even sooner than expected. 2018 is the very near future . SpaceX has been working on its human-capable capsule for several years. It is not only bigger than the original cargo-only Dragon capsule, but capable of…

Google announced this week that its testing a payment program called Hands Free that lets users pay for goods without having to reach into their pockets. The idea behind the program is that anyone can walk in to a store, find what they want and head to the register, requiring…