Most off-road vehicles still need to worry about sharp objects, or anything else that may cause punctures, but the Polaris WV850 H.O., does not. This $15,000 ATV was built to military standards, and features the industry’s first airless, non-pneumatic tires that cannot be deflated or otherwise puncture. During tests, they withstood a .50-calibre round and was still capable of being ridden for up to 350-miles. Its 77-horsepower engine is paired with a single-speed transmission, steel exoskeleton and an all-wheel drive system. Click here to view the first image in today’s viral picture gallery. Continue reading for the five most popular viral videos today, including one of NASA’s 3D-printed rocket.