Google Helpouts is a market for live video lessons from subject matter experts vetted by Google, rated and reviewed by previous customers. Think of paying per minute or per session for a video chat with a subject matter expert. Have a plumbing question? Start up a video call using your cell phone with an expert who can see your issue, and guide you through to success.
Ever wondered exactly how large your Facebook Cover Photo needs to be? What about your Twitter background image? This specifications guide built by the guys at Visua.ly will help you with those pixles. Enjoy.
Jareau AlmeydaGuide to Social Media Image Dimensions
Mechanical science and engineering professor William P. King has been leading a group of researchers and scientists that have developed the most powerful microbattery ever documented.
Illinois.edu reports the microbatteries are just a “few millimeters in size, yet they pack such a punch that a driver could use a cell phone powered by these [micro]batteries to jump-start a dead car battery – and then recharge the phone in the blink of an eye.”
Jareau AlmeydaBreakthrough in Battery Power: Microbatteries