# @worldsciencefestival on YouTube

- **Type:** Video
- **Original URL:** https://youtube.com/watch?v=LmSJ5YwCdrc
- **Gondola URL:** https://gondola.cc/posts/57907423-worldsciencefestival-youtube
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/9766772fd9.jpg
- **Posted:** 2026-02-23T04:15:34.000+00:00
- **Account Owner:** WorldScienceFestival (@WorldSciFest) — https://gondola.cc/WorldSciFest

## Caption

Why we laugh? #stevenpinker #briangreene #laughter #humanity #psychology

## Stats

- **Views:** 15,426
- **Likes:** 199
- **Shares:** 0
- **Comments:** 15

## Tags

humanity, stevenpinker, laughter, psychology, briangreene

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