| | | Flashlight bulb. High-intensity bulbs promote themselves as being filled with Krypton instead of the more common Argon filling.  Purchased from Menards in May 2002.
 Source: Hardware Store
 Contributor: Theodore Gray
 Acquired: 10 May, 2002
 Price: $2
 Size: 0.75"
 Purity: >90%
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