Tuesday, Jan 25, 2022 | Last Update : 11:06 PM IST


Olympics: Holograms may help more fans catch the action at Tokyo Games

NTT's new “Kirari! For Arena” system does not require sensors to be attached to an athlete’s body.

23 Feb 2018 8:02 AM

Better than holograms: A new 3-D projection into thin air

Scientists have figured out to manipulate unseen specks in the air and use them to create 3D images that are more realistic than holograms.

25 Jan 2018 9:54 AM