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.
Neon
Neon Tiny neon bulb lit

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
Strontium Strontium toothpaste

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
Technetium Technetium plated copper

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 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
Promethium Promethium glow switch

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

CRT phosphors.
Source: Nick Mann
Contributor: Nick Mann
Acquired: 29 April, 2009
Text Updated: 28 June, 2009
Price: Donated
Size: 0.25"
Purity: <20%
Radon
Radon Single-use radon gas detector

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%
Radon
Radon Electronic radon gas detector

Electronic radon gas detector.
Source: Catalog
Contributor: Theodore Gray
Acquired: 29 April, 2009
Text Updated: 28 June, 2009
Price: $120
Size: 5"
Purity: 0%
Uranium
Uranium Homeopathic uranium
3D3D
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%
Plutonium
Plutonium Homeopathic plutonium
3D3D
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%