"ATP" wrote in message
...

"Stormin Mormon" wrote in message
...
Clever enough. Check back in a year, when the UV rays from
the sun have rotted out the plastic.

--
They should commission Holophane to form prismatic cylinders out of
borosilicate glass.

http://en.wikipedia.org/wiki/Deck_prism

The careful ones save up for a replacement bottle.

jsw