The inventor designed an umbrella that flies behind a person.
The I Build Stuff team, led by engineer John Tse, has introduced an innovative autonomous flying umbrella that can follow its owner. This device is essentially a drone that uses a system of propellers and depth sensors to hover above a person, freeing their hands, according to media reports. A key aspect ensuring the stability of the umbrella-drone's operation is the use of a ToF camera, which replaces traditional optics. Unlike regular cameras that can lose track of an object due to