What is this?
Printing Press
What is this?
Telegraph
What is this?
Television
What is this?
Radio
What is this?
Tractor
What is this?
Steam Engine
What is this?
Computer
What is this?
Mobile Phone
What is he doing?
Playing games
What is this?
Videocall
What is this?
emails
What is this?
text messages
What is this?
social media
What is this?
robot
What is this?
internet
What is this?
tablet
