Products Phosphorescent car toy
This car toy shows a long afterglow red light in darkness.

This effect can be obtained mixing phosphorescent pigments based on alkaline earth sulfides to the plastics during the moulding process.
Danish Name Selvlysende billegetųj
Category Sport & leisure, Toys
Materials Phosphorescent materials
References Chr. Gerner-Jensen
Keywords Phosphorescent materials
Smart materials
Toys
Light emission
Photo Chr. Gerner-Jensen
Copyright © 1998 Torben Lenau