ERUIOLA JPSOR 500pcs Uv Beads Scientific Multi Color Uv Beads,

ERUIOLA JPSOR 500pcs Uv Beads Scientific Multi Color Uv Beads, Changing Reactive Plastic Beads

Packaging quantity:
500 (Please Note: The colors are packaged randomly but we will try to make the quantity of each color even.)
UV Beads have assorted translucent colors:
red, orange, yellow, fuchsia, blue, indigo, violet
The material of products:
JPSOR Scientific UV beads are extremely sensitive to natural light and change color dramatically from white to various colors when exposed to sunlight or even on an overcast day. Containing trace amounts of a photochromic pigment that are sensitive to the ultraviolet component of daylight, the beads have many different uses ranging from scientific testing of (ultraviolet) sun block materials to the creation of 'smart' jewellery.

--------------The Purpose Of The Goodlucky Uv Beads ---------------

Not only applicable to a variety of artifacts, unique gifts, also applies to all kinds of teaching, party game activities, and it can cultivate the perception of colors and letters.
Watch white beads change to colored 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. Great for teaching UV awareness! Use the beads to test the UV blocking effectiveness of sunblock, sunglasses, windows, etc. Lesson activities are included.
Country USA
Brand JPSOR
Binding Office Product
ItemPartNumber 43216-106989
Model 4336814808
UPCs 611387977924
EANs 0611387977924
ReleaseDate 0000-00-00

Country	USA
Brand	JPSOR
Binding	Office Product
ItemPartNumber	43216-106989
Model	4336814808
UPCs	611387977924
EANs	0611387977924
ReleaseDate	0000-00-00

ERUIOLA JPSOR 500pcs Uv Beads Scientific Multi Color Uv Beads, Changing Reactive Plastic Beads

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