The first go-kart-racing track was a circle because it was designed to teach children how centripetal force feels without rolling them down hills in tires. Learn circularly and cure cabin fever with this Groupon.
Checkered Flag Raceway
A full quarter mile of outdoor track snakes across the grass, sending racers on an adrenaline-fueled grudge match of hairpin turns, pedal-pushing straightaways, and close finishes. A speedy fleet of go-karts sends drivers flying down the track in vehicles such as the swift 9-horsepower Interceptor, or the two-seater Tornado, which allows children to ride alongside their parents to learn proper three-point turn technique. An on-track scoreboard displays racers’ lap times with accuracy up to a 1,000th of a second, and printed results enshrine automotive achievements and bragging rights for display. Inside, a beeping, blinking arcade pits gamers head-to-head in pro-racing simulators or rousing tournaments of air hockey.