# @chemteacherphil on Instagram

- **Type:** Video
- **Original URL:** https://www.instagram.com/p/CdEdFrNuN_K
- **Gondola URL:** https://gondola.cc/posts/64578626-chemteacherphil-instagram
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/eb25ed190c.jpg
- **Posted:** 2022-05-02T20:49:54.000+00:00
- **Account Owner:** Phil Cook (@chemteacherphil) — https://gondola.cc/chemteacherphil

## Caption

The fourth use of calcium carbonate!

Calcium oxide will glow with a blindingly bright light when heated with a high temperature torch in a process known as candoluminescence. #chemistry #limelight #theatrehistory

## Stats

- **Views:** 2,797,291
- **Likes:** 273,286
- **Shares:** 0
- **Comments:** 591

## Tags

theatrehistory, chemistry, limelight

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