
I used a polarizing filter on my camera but you can use polarized
sun glasses just as well. I adjusted the filter so that the flat
panel display on my computer was black.
Apparently a flat panel screen emits very polarized light. Who
knew?
Then I held the piece of tempered glass in front of the computer
screen and took enough pictures for the animated gif.
We've been trying to find a good way to test if a glass panel
is tempered for some time. Aric discovered this definitive test.
I don't see how we can make money with it so now you know the
secret, just because you visited our web site.
The shadows in the glass are eerie to say the least. I am pretty
sure they are ghosts of dead people. I found one that looked a
lot like Nixon.
Close
Print this Page