You probably know about go-karts, but have you heard about Smart-Karts? Actev Motors has come up with the Arrow Smart-Kart: a fun go-kart (with many safety features) aimed at five to nine-year-old kids. Kids will not only love driving the Arrow, but they can also personalize their driving experience by downloading synthesized engine sounds. The single bucket seats boasts twin built-in speakers. The Actev App also lets kids monitor stats such as total driving time, total distance, and maximum speed. But wait, there's more!