What invention is this?
It's a car
What's this?
It's a calculator
What's this?
It's a wheel
What's this?
It's a calendar.
What's this?
It's a light bulb.
What's this?
It's a plane.
What's this?
It's a printer.
What's this?
They are glasses.
What's this?
It's a computer.
What's this?
It's a camera.
What's this?
It's a pen.
What's this?
It's a fridge
What's this?
It's a phone.
What's this?
It's a bike.
What's this?
They are roller skates.
