Natural Science Forum / Physics / Optics / January 2005

Help! I went to the laserFX.com website tonight and ended up getting a
"Total Environment Media" web page; surely L.Michael Roberts hasn't
forgotten to pay the domain registration fees!
Anyone know what's happened?

I only found out about this ("Haidinger's Brush") on the net yesterday,
although I had previously seen cryptic mentions in various places that
some people are able to detect polarisation of light with their unaided
eyes, especially in the blue sky of the evening. Something about ...