29 April, 2009 (10)

29 April, 2009

Click any element tile below to get the full entry for that element, or click on the sample picture to go directly to the description of that sample.

Text and images Copyright (c) 2010 by Theodore W. Gray.

Tiny neon bulb lit.
Source: Radio Shack
Contributor: Theodore Gray
Acquired: 29 April, 2009
Text Updated: 30 April, 2009
Price: $2
Size: 0.5"
Purity: >95%

Strontium toothpaste.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 29 April, 2009
Text Updated: 30 April, 2009
Price: Donated
Size: 7"
Purity: <1%

Technetium plated copper.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 29 April, 2009
Text Updated: 30 April, 2009
Price: Donated
Size: 0.25"
Purity: <0.1%

Tellurium Tellurium suboxide DVD-RW disk

Tellurium suboxide DVD-RW disk.
Source: Walmart
Contributor: Theodore Gray
Acquired: 29 April, 2009
Text Updated: 30 April, 2009
Price: $2
Size: 7"
Purity: <1%

Promethium glow switch.
Source: Unknown
Contributor: Theodore Gray
Acquired: 29 April, 2009
Text Updated: 30 April, 2009
Price: Unknown
Size: 1"
Purity: <0.01%

CRT phosphors.
Source: Nick Mann
Contributor: Nick Mann
Acquired: 29 April, 2009
Text Updated: 28 June, 2009
Price: Donated
Size: 0.25"
Purity: <20%

Single-use radon gas detector.
Source: Hardware Store
Contributor: Theodore Gray
Acquired: 29 April, 2009
Text Updated: 30 April, 2009
Price: $10
Size: 2"
Purity: 0%

Electronic radon gas detector.
Source: Catalog
Contributor: Theodore Gray
Acquired: 29 April, 2009
Text Updated: 28 June, 2009
Price: $120
Size: 5"
Purity: 0%

Homeopathic uranium.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 29 April, 2009
Text Updated: 29 June, 2009
Price: Donated
Size: 2"
Purity: 0%

Homeopathic plutonium.
Source: Max Whitby of RGB
Contributor: Max Whitby of RGB
Acquired: 29 April, 2009
Text Updated: 28 June, 2009
Price: Donated
Size: 2"
Purity: 0%