No taxi? Drivable suitcase may help

A man in Changsha, Hunan province, has spent the past 10 years building a battery-powered scooter-suitcase.

He Liangcai, a farmer with a primary education, invented and patented what could be called a scootcase, taking rolling luggage to a whole new level

The 7 kilogram scootcase, powered by a rechargeable lithium battery, can carry two adults at speeds of up to 20 kilometers per hour for a distance of 50 to 60 kilometers when fully charged.