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Why we LOVE this product!
These beads are one of the simplest and most magical science demonstrations around. A plain white bracelet turns into a rainbow the moment kids step into the sun, and that surprise opens up great conversations about light we can't see.
They're also a ready-made science fair project: test which sunscreen or pair of sunglasses blocks the most UV and you've got a real experiment with a variable and a control.
Two things to weigh: beads are a choking hazard for young kids, and you'll need your own string. For the price, it's a fantastic classroom or party activity.
Description
SKU:
WUVB-250
Steve Spangler Science UV Color Changing Beads are 250 white beads that change color in ultraviolet light, showing kids that invisible UV rays are all around them, even on a cloudy day.
What's inside
- 250 UV-sensitive beads that turn blue, green, orange, purple, red and yellow outdoors
- Science explanation and experiment ideas
How it works
String the white beads into a bracelet or necklace, step outside and watch them change color in seconds. Back indoors, they fade to white again, and they keep changing without wearing out.
What kids learn
- Invisible light: UV light is real even when you can't see it
- Sun safety: why sunscreen, hats and sunglasses matter
- The scientific method: test sunscreens, sunglasses or bottles to see which block the most UV, changing one variable at a time
- Fine motor skills: stringing beads
Good to know before you buy
- Age: listed for ages 3 and up, but beads are a choking hazard, so supervise preschoolers closely.
- Cord: the listing doesn't mention string or cord, so plan to supply your own for jewelry.
- Shipping: Discount School Supply offers free standard shipping on orders over $99 within the contiguous US.
- Value: $13.99 for 250 beads, enough for a class or a birthday party.
Who it's for
Teachers planning a summer or sun-safety lesson, science fair students, and families looking for a quick outdoor experiment.
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About
Discount School Supply
Discount School Supply began with a small retail store selling educational products. Founder Ron Elliott recognized that teachers needed access to a broader range of classroom materials and creative resources, inspiring him to find ways to make those products easier to obtain. In 1985, he expanded the store's reach by producing a 16-page, black-and-white catalog devoted to arts and crafts supplies. This catalog marked the beginning of Discount School Supply as a dedicated educational supplier.
From the start, the company's goal was to offer quality products at affordable prices while providing dependable, helpful service. As the business grew, its selection expanded well beyond arts and crafts to include science and math materials, sensory resources, dramatic play equipment, classroom furniture, and supplies for early childhood education.
Today, Discount School Supply serves teachers, schools, childcare centers, and other educational organizations through its online store, catalogs, and classroom planning resources. Its offerings are designed to support a wide range of learning environments, from preschool classrooms to elementary programs.
The company's founding commitment remains central to its approach: helping educators access the materials they need to create engaging, enriching experiences for children while balancing quality, value, and service.
