A thermal imaging camera detects heat radiation and converts it into an image, allowing you to see through walls and objects.

An airplane is a fixed-wing aircraft that flies by generating lift from its wings as it moves through the air.

A telephone is a device that allows two people to talk to each other over a distance using electrical signals.

A microscope is an instrument that allows you to see things that are too small to be seen with the naked eye.

A telescope is an instrument that allows you to see things that are very far away.

A phonograph is a device that records and plays back sound.

A movie projector is a device that projects moving pictures onto a screen.

A video game console is a device that allows you to play games on a screen.

The Internet is a global network of computers that allows you to access information from all over the world.

Email is a method of sending messages to people far away using electronic devices.

A camera is a device that takes pictures.

A radio is a device that allows you to listen to music.

A submarine is a vehicle that travels underwater.

A rocket is a vehicle that travels into space.

A solar panel is a device that generates electricity from the sun.