Ever wonder what 250 pounds of silly putty looks like? Read the short blog about the problems they had dividing this stuff up... Google Blog.
my Source: boing boing
Original source: neatorama.com
official silly putty site: http://www.sillyputty.com/
And one more...
I remember reading once that silly putty is not too difficult to make yourself... But it looks a bit too complicated for me...
Composition of Silly Putty
65% - Dimethyl Siloxane
17% - Silica
9% - Thixotrol ST
4% - Polydimethylsiloxane
1% - Decamethyl cyclopentasiloxane
1% - Glycerine
1% - Titanium Dioxid
They did say that basically it's silicone oil and boric acid that lead to the initial discovery...
WAY more than you wanted to know about silly putty!
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