Mudcat Café message #2901327 The Mudcat Café TM
Thread #129314   Message #2901327
Posted By: Desert Dancer
06-May-10 - 12:16 PM
Thread Name: BS: COLORED Shadow?
Subject: RE: BS: COLORED Shadow?
In fact, it may be that the fence was acting as a http://www.answers.com/topic/diffraction-grating>diffraction grating (more precisely, a transmission grating).

~ B in T