The BLOG
By Dan L. Barker, Hillsborough, NC.
Friday, December 09, 2011
Standard sized coins made of different elements of the periodic table
Standard sized coins made of different elements of the periodic table
: submitted by
snookums
[link]
[comment]
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment