Make every drive on the town as memorable as those beautiful time-lapse post cards with phosphorescent road surfaces. Simply add phosphorus to roads, and even a drive down a dark thruway would not be so lonely.-- theircompetitor, Jul 11 2004 Apart from the fact that you appear to be confusing fluorescence (shining under ultraviolet light) with phosphorescence (shining), croissant.-- DrCurry, Jul 11 2004 Ice, bun.-- skinflaps, Jul 11 2004 Phosphorus was discovered accidentally by someone (I forget who, as usual) heating a mixture of sand and urine (his own). He was hoping to produce gold. Oh well.-- angel, Jul 11 2004 DrCurry, fixed -- but I must say I thought I heard the term fluorescent used to describe same effect-- theircompetitor, Jul 11 2004 halfbakery