Mudcat Café message #2901491 The Mudcat Café TM
Thread #129314   Message #2901491
Posted By: GUEST,KP
06-May-10 - 04:01 PM
Thread Name: BS: COLORED Shadow?
Subject: RE: BS: COLORED Shadow?
I suspect that the white paint on the car was fluorescing slightly. It would be too faint to show up under direct light but removing other light sources or shading them might cause it to be visible. A quick google reveals this as an example;
http://www.nwepaints.co.uk/acatalog/LuminousFluorescent.html

KP