Quarter-life crises are on the rise, and those who can are spoiling their inner child with adult-sized Heelys and electric Mario Karts ... drop in a crazy new motor like that and go — you ...

including an AI storytelling bear and Razor’s now-infamous Crazy Cart Shuffle. Haines quickly boarded the go-kart, which is operated by shuffling one's legs back and forth, and had nearly made a ...

Needless to say, I can’t wait to see this crazy go-kart in action. Regular go-karts are already tons of fun, and I can only imagine how wild an 800-horsepower Hayabusa-powered go-kart could be.