Dr. Washington Sheffield
Charles Goodyear
Lucien Smith
George Eastman
George Manby
100

Invented by Dr. Washington Sheffield in 1892.

What is modern toothpaste?

100

Goodyear's invention created in 1839.

What is the vulcanization of rubber?

100
Invention created by Lucien Smith in 1867.

What is barbed wire?

100

The invention created by Eastman in 1888.

What is the roll film?

100

Invention of Manby in 1813.

What is the fire extinguisher?

200

This is the purpose of Sheffield's invention.

What is cleaning teeth?

200

Purpose of Goodyear's invention.

What is allow rubber to withstand heat and cold?

200

The purpose of Smith's invention.

What is to fence areas?

200

Purpose of Eastman's invention.

What is to produce a photographic film?

200

Purpose of Manby's invention.

What is to extinguish fires?

300

A kind of extract applied that pleased patients.

What is mint extract?

300

Result of combing rubber and sulfur on a hot stove.

What is rubber does not burn?

300

Type of wire that the invention is made of.

What is iron?

300

The name of the first camera.

What is the Kodak Black?

300

Type of vessel Manby's invention is in.

What is copper?

400

The way to contain Sheffield's invention.

What is collapsible tubes?

400

The year that Goodyear perfected the mixture of his invention.

What is 1844?

400

Used to support the invention.

What is iron poles?

400

The most popular film format.

What is 120 film?

400

The substance that Manby's invention has 3 gallons of.

What is potassium carbonate?

500

The fourth collapsible tube manufacturer in the United States, owned by Sheffield.

What is New England Collapsible Tube Co.?

500
Result of Goodyear's invention.

What is revolutionizing the rubber industry?

500

Created for the use in what part of the United States.

What is the plains?

500

The purpose of opaque backing paper.

What is daytime use?

500

Used to propel substances in Manby's invention.

What is compressed air?

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