Posted by Ueli (194.230.203.134) on April 18, 2000 at 21:28:12:
In Reply to: Jack his hat posted by Bob P on April 18, 2000 at 18:43:55:
.. one of them two-way mirrors, reflects from the outside, but is transparent from the inside.
Caution! If you put the foil the wrong way around, the waves can enter but not escape!
Now you can imagine the disatrous effect of the resulting energy buildup under your hat :(