UV Beads, Change to Blue, Ultraviolet: Educational Innovations, Inc.
By A Mystery Man Writer
Last updated 27 May 2024
Watch white beads change to blue when taken outside the building! When returned they turn back to white. What causes the change? Humidity? Temperature? Fresh air? Birds flying overhead? The beads contain pigments which react with ultraviolet light from the sun, even on a cloudy day. They also change with most classroom UV light sources. Students can make their own UV light detecting bracelet by stringing the beads on a pipe stem or on a strip of rawhide. Great for teaching UV awareness! Use the beads to test the UV blocking effectiveness of sunblock, sunglasses, windows, etc. Lesson activities are included. The ultraviolet beads will cycle back and forth (to blue and back again) over 50,000 times! Approximately 250 beads per package. All of our UV beads are the same size. Approximate bead dimensions: diameter 8.5 mm (5/16") - center hole 3.6 mm (9/64") Read more on our Blog - Chemistry of Ultraviolet Detecting Beads with Video Read more on our Blog - UV Radiation Activity
We are the #1 trusted STEM source for science teachers, parents and home schoolers. Our science materials inspire and educate students. Free lesson plans, NGSS correlations, videos and more.
We are the #1 trusted STEM source for science teachers, parents and home schoolers. Our science materials inspire and educate students. Free lesson plans, NGSS correlations, videos and more.
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
UV Color-Changing Beads
Nature Print Paper, Ultraviolet: Educational Innovations, Inc.
Ultraviolet Science Classroom Experiments for Science Lab
UV Beads Purchase Ultraviolet Color Changing Beads for Your Next Classroom Experiment - Educational Innovations
Magical UV Beads Combination: 1500 pieces translucent-color glow in the dark beads, there are rose, orange, yellow, fuchsia, blue, indigo and violet.
Korlon 1500 Pcs UV Beads, Glow in The Dark Beads Color Changing Sun Sensitive UV Reactive Pony Beads, Plastic Solar Beads with Crystal Elastic String
Miraclekoo UV Beads Scientific Multi Color Changing Bead UV Reactive Plastic Luminous Pony Beads,Fun for Jewelry/Bracelets Making,1000 Pcs : Arts, Crafts & Sewing
Learn About the Presence of Ultraviolet Light With 250 Color Changing-Beads, We can’t see ultraviolet rays, but kids learn they’re there with these
UV Color Changing Beads - 250 Beads Assorted Colors
Ultraviolet Detecting Beads
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