Virtual reality is all about making a simulated set-up that immerses users into a virtual world, but how does VR work? VR simulates the vision, and this can be done by [...]

Wikipedia has over 5.5 million articles and approximately 600 new articles every day on the English version alone. It has 32.5 million active editors and 33 million registered users. The website [...]

Facebook is a social networking website that allows users to create profiles, keep in touch with family, colleagues, and friends, send messages as well as upload videos and photos. The site [...]

Radio-frequency identification or RFID pertains to a technology where a reader captures digital data encoded in smart labels or RFID tags through radio waves. How does RFID work? RFID uses radio [...]

Near Field Communication or NFC allows short-range communication between devices. Different devices that use the NFC standard will be considered active or passive. Active devices can send and receive information as [...]

A cryptocurrency is a virtual currency that can be used to exchange services and goods through electronic transactions without the presence of an intermediary. It is a decentralized form of currency, [...]