Power banks are convenient, but what if there was a more efficient way of charging your mobile devices while on the go? Introducing "Energy Strip," a solar-powered tape of sorts that can be stuck onto just about any flat surface. Of course you'll need to find a place with abundant sunshine, but once the strip has been securely attached, just leave it for a few hours before attempting to charge something via the built-in outlet. Click here for the first image in today's viral picture gallery. Continue reading for the five most popular viral videos today, including one of SpaceX's Falcon Heavy and Starman launches.