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Engineering

Making it work with the materials and money available.

20
in science
10:06
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202 min
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All briefs20
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10:41

Georg Ohm

Ohm didn’t discover a universal law — he built a working model for a narrow class of circuits, and it stuck.
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9:23

George Westinghouse

Fail-safe engineering began not in labs, but on broken railway lines — where a ruptured pipe had to stop a train, not kill its passengers.
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8:56

Oscilloscope

The oscilloscope wasn’t invented — it was incrementally engineered from a clattering mechanical recorder into a portable CRT.
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9:44

Ultracentrifuge

It didn’t reveal life’s blueprint — it gave biologists the first tool to hold molecules still enough to weigh them.