Feynman: What things really are like FUN TO IMAGINE 1
Overview
A clip from the 1983 BBC series Fun to Imagine in which Richard Feynman explains heat as the jiggling of atoms and how we perceive it as hot and cold.
On Hacker News
Recommended as a short, joyful example of Feynman's accessible way of explaining physics, which a transcript cannot capture.
Topics
Sources
Video by Christopher Sykes, played through YouTube.
Data and selection notes
HN summaries and labels may contain AI errors. HN dates refer to discussions, not video publication.
HN Library: HackerTube export (2026-10-31) and open-index/hacker-news. Upstream summaries and classifications may contain AI errors.
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Selection checks
- SaaS & AI candidates: Topic keywords do not match
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