I thought this might be of interest to the HN crowd. According to my girlfriend the color changing tech comes from JDSU, a local bay area company. Here is some

I thought this might be of interest to the HN crowd. According to my girlfriend the color changing tech comes from JDSU, a local bay area company. Here is some (fairly dry) info: http://blogs.jdsu.com/perspectives/archive/tags/Anti-Counterfeiting%20Technology/default.aspx http://blogs.jdsu.com/perspectives/archive/tags/Anti-Counter... http://www.jdsu.com/en-us/Authentication-Solutions/markets/banknotes/Pages/default.aspx http://www.jdsu.com/en-us/Authentication-Solutions/markets/b... http://www.jdsu.com/en-us/advanced-optical-technologies/Pages/default.aspx http://www.jdsu.com/en-us/advanced-optical-technologies/Page...