"Edward Hennessey" wrote in message
m...
www.inventables.com

There are things for woodworking, things for other
applications and plenty of things to make you
think.

Regards,

Edward Hennessey

As others have posted, neat stuff but expensive. Other
sources are much cheaper. For example Edmund Sci
has liquid crystal sheets 12x12 for $24.95 instead of
6x6 for $20.79.
http://www.scientificsonline.com/tem...al-sheets.html
Art