When you take a small go-kart and add high-powered batteries, an extremely fast vehicle is the result. Rad Power Bikes did just that with their kart by installing an AC-31 AC Induction Motor, a 550 amp controller, 24S Lipo Battery and Curtis Controller. What does all that add up to? A blistering fast 0-60mph time of 2.5-seconds (nearly matching the Veyron Grand Sport Vitesse’s 2.4-seconds) and an insane 85mph top speed, when size is taken into consideration. Click here to view the first image in today’s viral picture gallery. Continue reading for the five most popular viral videos today, including a mind-bending clip showing what it’s like to walk on crystal clear ice.