Twisted Sifter on MSN3 天
World’s First Lab Grown Glow-In-The-Dark Crystal Can Glow For Up To 24 Hours And Remains ...
Jewelry can be very beautiful and add elegance to just about any situation. What about those events where it is quite dark ...
IFLScience on MSN1 个月
This Glow-In-The-Dark Crystal Is A Dazzling World-First
SB: The glowing effects of BRG are due to the Eu² ions introduced into the crystal matrix and two so-called traps related to Dy³ and Nd³, which allow them to store the light for a period of time.