Brian Elliott wrote:
> Until then, I'd thought that the effects of things down at quantum 
> dimensions could not be observed so simply at our size.

Here's another one:

Go into a place selling polarized sunglasses. Hold up two pairs a few 
inches apart at right angles. No light comes thru, obviously.

Now, without moving those glasses, put a third one in between at a 
45-degree angle. Suddenly, light comes thru.

When I see a ray-tracer do *that*, I'll believe in "using physical 
equations". ;-)

-- 
   Darren New / San Diego, CA, USA (PST)
     Remember the good old days, when we
     used to complain about cryptography
     being export-restricted?

Post a reply to this message