Lives in Concord, CA, United States
Works as a physicist, retired
Has a website at http://heisingart.com
Joined on Feb 16, 2003
Physicist: elementary particle physics, professor, philosopher.
Fritz Wilhelm's recent activity
Fritz Wilhelm has no recent activity in the last 12 months.
|Kilchurn Castle, Scotland by johanmieke|
from Ancient Castles, Forts, and Defensive Structures - EXTERIOR
|Incoming by Scott Vail|
from Your Duck shot
|Lake Louise by MIRANDA1|
from blue challenge
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