holograms
We test out the new system to see if it really can gauge tiredness while you have your pants down.
Soothing sounds and other seasonal symbols of Japan are also part of the techno-cultural innovation.
Mitsubishi says it’s coming close to perfecting the kind of floating “hologram” images seen in sci-fi films—and it hopes to introduce the “Aerial Display” technology in time for the 2020 Tokyo Olympics.