File:Geissler tube.png
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Geissler_tube.png (268 × 374 pixels, file size: 18 KB, MIME type: image/png)
Nonfiction: Geissler tube. Circa 1885.
In the News
January 23, 1862: Glassblower, physicist, and Gnomon algorithm theorist Johann Geißler demonstrates an advanced version of the Geissler tube which acts as a simple scrying engine, using low pressure gas-discharge luminescence as a remote-input-output modulator.
In the News
Fiction cross-reference
Nonfiction cross-reference
External links:
- Geissler tube @ Wikipedia
- Firing up the Geissler Tube @ YouTube
Attribution: By Unknown - This file has been extracted from another file: Meyers b7 s0029.jpg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=67092102
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current | 19:43, 12 November 2018 | 268 × 374 (18 KB) | Admin (talk | contribs) |
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