About the size of a beachball and jet black, the remote-controlled Spherical Air Vehicle resembles a tiny Death Star from the Star Wars movies but has a more benign purpose — to transmit live images ...

A Japanese defence researcher has invented a spherical observation drone that can fly down narrow alleys, hover on the spot, take off vertically and bounce along the ground. About the size of a ...

It will be interesting to see this device in sports broadcasting giving a birds eye view of soccer games and/or other events. It can also be used at music concerts and as mobile surveillance cameras ...

Advanced Defense Technology Centre Engineer Fumiyuki Sato displays his spherical observation drone in Tokyo. Sato has invented a spherical observation drone that can fly down narrow alleys, hover on ...

A Japanese defense researcher has invented a spherical observation drone that can fly down narrow alleys, hover on the spot, take off vertically and bounce along the ground. About the size of a ...