Internet At The Speed Of Light

What if every light bulb in the world could also transmit data? Wi-Fi speed frustratingly slow? Why not utilise the speed of light and a common LED bulb? At TEDGlobal Dr. Harald Haas demonstrated for the first time, a device that can do exactly that. Sounding more like an April fool’s gag than a serious […]

Turn Your Phone (Or PC) Into Free Walkie Talkie

Zello is a free application for mobile phone (and PC) that allows one to turn phones into push-to-talk walkie-talkies. The software also allows the creation of public channels for simultaneously communication between a maximum of 100 users. As long as you are in range of a Wi-Fi hotspot you can chat for free to any […]