Facebook is testing a new feature, so you may see a new button on the lower right of the control bar at the bottom of videos. Thenextweb.com reports that it allows videos to float, and move to the lower left corner, allowing you to continue to scroll through your newsfeed while watching the video. You can drag the video window anywhere, and it can be shared at any point. It automatically goes away if you click to another Facebook page.
There continue to be advances in solar cell tech, and now the army…yes, the US Army…has built smaller, cheaper, tougher solar cells. According to engadget.com, instead of single crystal silicon, the army has super thin sandwiches of sliver and gold between semiconductor layers. Normally infrared and ultraviolet solar rays heat, warp, and crack all-silicon panels. With the gold an silver layers, they can use a fuller spectrum of solar wavelengths to generate power without that damage. The new panels also generate the same amount of energy regardless of the angle of sunlight…they don’t have to be on expensive, motorized tracking stands. The panels are still in the testing stage, but could be a major breakthrough in solar technology.