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Small and Surprising: UV Bracelets

2 similar items. See all.

Pipe Cleaners
UV Beads
Pony Beads
5 UV Flashlights

*Supplies available for approximately 40 bracelets*

Fee: $ 0.00 for 7 days

Condition: A - As new
Code: ESN
Serial: 09

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.

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STEM Education Center