German automation technology company Festo has created one of the weirdest flying objects ever seen: a helium-filled balloon that propels itself by turining itself inside out.
A group of students is to launch a balloon on Thursday with the aim of photographing the Discovery space shuttle as it roars past at the edge of space.
Visitors to the Queensland Centre for Advanced Technologies (QCAT) complex in Brisbane can soon expect to be shown around the facility by a floating donut.
