5 UV Flashlights
*Supplies available for approximately 40 bracelets*
Fee: $ 0.00 for 7 days
Exploring Properties - UV Bracelets is a hands-on activity in which visitors use ultraviolet light to change the color of beads that contain photochromic dye. They learn that the UV beads change color as a result of nanoscale shifts in the shape of the dye molecules.