Best comment:
"I purchased this product 4.47 Billion Years ago and when I opened it today, it was half empty. "

[ame=http://www.amazon.com/Uranium-Ore/dp/B000796XXM/ref=sr_1_3?ie=UTF8&s=industrial&qid=1266263199&sr= 8-3]Amazon.com: Uranium Ore: Industrial & Scientific[/ame]