Nest's Co-founder Fadell develops smart go-kart
Alphabet-owned Nest Labs CEO and Co-founder Tony Fadell recently unveiled 'Arrow Smart-Kart', a $600 electric go-kart for kids developed by Actev Motors, another startup co-founded by him. The Wi-Fi and GPS-enabled customisable kart is app-connected and lets parents limit its driving area, top speed or hit a stop button in an emergency. It can travel up to 19 kilometres/hour. 