Cannabis Sativa

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Description
English: More misuse of radiation. The 1929 Revigator (sometimes misspelled Revigorator) was a pottery crock lined with radioactive ore that emitted radon; drinking water in such a crock would be curative. Water stored in a Revigator overnight acquires a few hundred to a few hundred thousand picocuries per liter. McCoy's book contains several pictures of other radium-water devices.
Date
Source originally posted to Flickr as Revigorator
Author Andrew Kuchling
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This image, which was originally posted to Flickr, was uploaded to Commons using Flickr upload bot on 31 May 2008, 17:41 by Jacopo Werther. On that date, it was confirmed to be licensed under the terms of the license indicated.

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crock

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inception

7 September 2001

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Date/TimeThumbnailDimensionsUserComment
current10:32, 21 September 2013Thumbnail for version as of 10:32, 21 September 20131,280 × 960 (91 KB)Bon couragecolor-correct; denoise
17:41, 31 May 2008Thumbnail for version as of 17:41, 31 May 20081,280 × 960 (212 KB)Flickr upload botUploaded from http://flickr.com/photo/44165698@N00/50323798 using Flickr upload bot
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