What is this?
3D contact lenses
What are they?
breakout rooms
What is this?
computer screen
What are they doing?
They are doing an experiment.
What technology is this?
face recognition
What is this?
fingerprint scanner
What is this?
video conference
What is this?
internet connection
What is he doing?
He is taking an online class.
What is this?
eye-tracking
What is this?
a robot teacher
What is this?
digital communication
When was Robot Asimo invented?
in 2000
