Which invention is this?
It is a car.
Which invention is this?
It is a television.
Which invention is this?
It is a smartphone.
Which invention is this?
It is a camera.
Which invention is this?
It is a bicycle.
Which invention is this?
It is a football.
Which invention is this?
It is a laptop.
Which invention is this?
It is internet.
Which invention is this?
It is a skateboard.
Which invention is this?
It is an airplane.
Which invention is this?
It is a radio.