Designed for carving up the canyons, Yamaha’s futuristic three-wheeled NIKEN is powered by an 850cc engine with dual overhead cams, four-valve cylinder heads, and liquid cooling. Unlike standard bikes, most of the power is sent to the rear wheel, while a pair of 15-inch wheels up front use inverted forks to maintain extreme stability in corners and when stopping. No word yet on pricing or availability. 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 explaining what would happen if you were sent into a blackhole.