How inventions change history (for better and for worse) - Kenneth C. Davis

TED-Ed · 1M views · 2012 · 5:14

Open on YouTube

Futurism & technology and societyother

Why the open web links it

Explores how inventions like the cotton gin have had complex, lasting impacts on society.

Linked by 9 independent sites, 1 of them widely read in the 2026-10 crawl of the open web, including ted.com, askatechteacher.com, maggie7.com, mcleanaitc.org, mrnedved.com.