Contains:
Pipe Cleaners
UV Beads
Pony Beads
5 UV Flashlights
*Supplies available for approximately 40 bracelets*
$ 0.00 per 7 days
Available
Condition: A - As new
Code: ESN
Serial: 09
http://www.nisenet.org/catalog/programs/exploring_properties_-_uv_bracelets_nanodays_2013
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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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.