Microsoft Introduces its Tablet: The Surface

Microsoft has stepped into the bloodsport Kumite known as the tablet market and has announced more details for The Surface. With Apple dominating this corner of the world, other manufacturers were quick to develop their own hardware to varying reception. The ever popular Blackberry introduced their Playbook hoping to trump the other projects, but sadly […]

How Lasers Work [Video]

In the following video, Bill Hammack, the engineer guy, shows how the three key characteristics of laser light – single wavelength, narrow beam, and high intensity – are made. He explains the operation of a ruby laser – the first laser ever made – showing how electronic transitions create stimulated emission to give coherent light, […]