Try using this STEAM inquiry to explore ideas surrounding color, light reactions, and trying ways to block these reactions from happening.
UV Beads - Science World
Solar-powered Chemistry: Study Chemical Reaction Rates in
Uv beads
Watch white beads change to purple when taken outside the building! When returned they turn back to white. What causes the change? Humidity?
UV Beads, Change to Purple
UV-sensitive beads. Available in bags of 200 or 1000. Excellent for labs looking for the presence of UV light in a container.
UV Detecting Beads - Pack of 1000
DIY Physical Space STEM Kits Satellite Orbit GSO Rotation Science
The Awesome Energy Of The Sun - Science Friday
UV Beads, Change to Purple, Ultraviolet: Educational Innovations, Inc.
Learn about the presence of ultraviolet light with the amazing color-changing bead set from Steve Spangler Science. Just because we can’t see
UV Color-Changing Beads
Solar beads ultraviolet detection STEM activity - Casa Bouquet
UV Beads (1000) - SE-7729 - Products
Revealing UV with Color - Changing Beads - Steve Spangler