Forensic holodeck creates 3D crime scenes
Vietnam woos smartphone makers
Mobile World Congress: Let the battle begin!
Astronauts leave space station for third spacewalk
Rehab robot helps restore damaged muscles and nerves
China tightens internet restrictions on its citizens
Austrian men become first in the world to use ground-breaking bionic hands
A new source of biofuel - leather sludge
Virtual reality allows humans to fly like birds