Energy and Water

Chemistry Discoveries

Chemical ideas and processes that shaped industry and daily life.

Alchemy and the Roots of Chemistry

What alchemists actually did, the furnaces and flasks they used, and how their craft slowly gave way to chemistry between the 1600s and 1700s.

4 min read

Bakelite and the Age of Plastics

How Leo Baekeland's phenol-formaldehyde resin became an early fully synthetic plastic, and how molding turned it into radios, phones and electrical parts.

4 min read

Gunpowder and Explosives Chemistry

A historical look at black powder's origins in China, its spread, and the later nineteenth-century explosives: guncotton, nitroglycerin, dynamite and smokeless powder.

4 min read

Petroleum Refining and Kerosene

How distilling crude oil into kerosene gave households a cheap lamp fuel in the 1850s, and how refining grew once gasoline found a market.

4 min read

Rubber Vulcanization

How heating rubber with sulfur turned a sticky, temperature-sensitive material into a durable one, and the tangled Goodyear and Hancock patent story.

4 min read

Soap Making and Saponification

How fat and alkali became soap, how the soap trade developed from ancient times, and how cheap soap shaped cleanliness and public health.

4 min read

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