Richard_Williams Profile

Richard Williams

Join Date:
2011-12-14

About
72 yo retired military physician, love dogs, parrots, scuba, and intelligent discourse.

Favorite Blogs (7)

electronic,circuits,diagrams,Projects-Design,electronics,hobby,kits,tutorials,schematics
science
Here First Science and Technology
Pharmacist Home
Online Gadgets Magazine
Real Monstrosities
amazingnotes.com
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