I believe this was a "protest object" distributed by New Mexico activists against the long term storage of nuclear waste in the Southwest.
Part of the collection of the National Atomic Museum in Albuquerque, New Mexico.
UCD design, Erdhummel, heathcotew.t21, and maniak713 added this photo to their favorites.

countblockula 80 months ago | reply
Great Scott! This is heavy.
Collin Harvey 80 months ago | reply
Organic tastes SO much better than the yucky ol' processed plutonium.
bzarcher 80 months ago | reply
Deeelicious.
Paynt Ball 53 months ago | reply
Great shot. I've used it to illustrate a nuclear winter post at www.supereco.com
post will probably be up tomorrow