Transportation
Medical
Communication
Agriculture
Media
100

A four-wheeled passenger vehicle pulled by two or more horses.

What is a Carriage

100
An optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times.

What is a microscope

100

A system for transmitting voices over a distance using wire or radio, by converting acoustic vibrations to electrical signals.

What is a Telephone

100

A powerful motor vehicle with large rear wheels, used chiefly on farms for hauling equipment and trailers.

What is tractor 

100

A simple box camera meant to be used once.

What is a disposable camera

200

A series of railroad cars moved as a unit by a locomotive or by integral motors.

What is a Train

200

A small piece of equipment made of two narrow strips of metal joined at one end.

What are forceps

200
A machine with keys for producing alphabetical characters, numerals, and typographical symbols one at a time on paper inserted around a roller.


What is a Typewriter

200

A large farming implement with one or more blades fixed in a frame, drawn by a tractor or by animals and used for cutting furrows in the soil and turning it over, especially to prepare for the planting of seeds.

What is a plow

200

A portable sound system, typically including radio and cassette or CD player, capable of powerful sound.

What is a Boombox
300

A four-wheeled road vehicle that is powered by an engine and is able to carry a small number of people.

What is a Car

300
A medical instrument for listening to the action of someone's heart or breathing, typically having a small disk-shaped resonator that is placed against the chest, and two tubes connected to earpieces.

What is a Stethoscope

300

A device that allows you to send and receive documents electronically over a telephone line

What is a Fax Machine

300
A substance used for destroying insects or other organisms harmful to cultivated plants or to animals.

What are pesticides

300
A type of compact disc able to store large amounts of data, especially high-resolution audiovisual material.

What is a DVD

400

A passenger vehicle powered by electricity obtained from an overhead cable

What is a Trolly Car

400
An artificial device for stimulating the heart muscle and regulating its contractions.

What is a Pacemaker

400
A conventional telecommunications connection by cable laid across land, typically either on poles or buried underground.

What is a Landline

400
A device used in agriculture that sows seeds for crops by positioning them in the soil and burying them to a specific depth while being dragged by a tractor.

What is a seed drill

400
A flexible removable magnetic disk (typically encased in a hard plastic shell) for storing data.

What is a Floppy Disks

500

A small nonrigid airship.

What is a Blimp

500

An individual monitoring and measuring device with the ability to measure heart or pulse rate (First invented in 1701 but has been modernized)

What is a Pulse Watch

500

An electronic device, usually worn on one's person, that receives messages and signals the user by beeping or vibrating.

What is a Pager

500

Invented by Cyrus McCormick in 1831. This machine was used by farmers to harvest crops mechanically.

What is a McCormick Reaper

500

A small cassette player with light headphones which people carry around so that they can listen to music

What is a Walkman

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