Computer
Cell phone
Construction Technology
Everyday gadgets
100

A machine for printing text or pictures onto paper, especially one linked to a computer.

Printer

100

A device for capturing a photographic image or recording a video, using film or digital memory.

Camera

100

A battery-operated portable light.

Flashlight
100

A mechanical or electrical device for measuring time, indicating hours, minutes, and sometimes seconds. 

Clock

200

A panel of keys that operate a computer or typewriter.

Keyboard

200

A small, flat flash drive used especially in digital cameras and mobile phones.

Memory card

200

A tool with a heavy metal head mounted at right angles at the end of a handle, used for jobs such as breaking things and driving in nails.

Hammer

200

Machine that mixes food together.

Blender

300

This is often called the brain of a computer. 

CPU

300

An electroacoustic device that is connected as a component in an audio system.

Speaker

300

A structure consisting of a series of bars or steps used for climbing up or down something.

Ladder

300

A machine for washing clothes, bed linens, etc.

Washing machine

400

This is also known as volatile memory, stores data regarding frequently accessed programs and processes. (It's called volatile memory because it gets erased every time the computer restarts.) 

Random Access Memory (RAM) 

400

A sound receiver that fits in or over the ear, as of a radio or telephone.

Earphones

400

a hand tool with a rotating cutting tip used for making holes.

Drill 

400

An apparatus for cooking or heating that operates by burning fuel or using electricity.

Stove /Oven

500

All components of a computer communicate through a circuit board called ____

The motherboard

500

A physical connector that mates with another connector to electrically connect two devices.

Charging port 

500

A platform at a height above ground or floor level.

Scaffold

500

A glass inserted into a lamp which provides light by passing an electric current through a filament.

Light bulb

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