7 August, 2002 (2)

7 August, 2002

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Text and images Copyright (c) 2010 by Theodore W. Gray.
Helium
Helium Disposable party balloon tank
3D3D
Disposable party balloon tank.
Source: Walmart
Contributor: Theodore Gray
Acquired: 7 August, 2002
Price: $20
Size: 18"
Purity: >90%
Lithium
Lithium Long-life AA battery

Long-life AA battery.
Source: Radio Shack
Contributor: Theodore Gray
Acquired: 7 August, 2002
Price: $3
Size: 2"
Purity: <5%