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Beads – Yellow-Purple – Ultraviolet – Pack of 100

Beads – Yellow-Purple – Ultraviolet – Pack of 100

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Save 50% $6.94  (Ex GST) Was

$13.95  (Ex GST)

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Product Code SER1139926A

These ultraviolet yellow-purple beads actually change colour when exposed to sunlight! Conduct engaging experiments with students to test the effectiveness of UV protection with these innovative UV-sensitive beads. This pack of 100 connector beads is perfect for kitting out your school’s laboratory.Please note that these beads are different to those currently shown in this image: these beads will change from yellow to purple!These beads are a connecting style, making it easier than ever to use them in your classroom. No time wasted stringing beads, and no extra equipment needed – students can simply click the beads together as they need to!This set of Ultraviolet Beads “glow” with bright colors when exposed to the sun or other UV light sources, but remain off-white when indoors and in the absence of UV rays. A fun experiment will have students understanding the importance of quality sunscreen protection. Have the students learn about the UV Index rating and head outside on different days with a low UV index and a high rating to document the different findings on the beads. Covers topics on the Sun, heat, UV rays and how significant they are. Have students experiment with testing the effectiveness of different sunscreens on the beads. A great way for students to be able to relate and learn about skin pigmentation and the effects the sun has on the skin. There are many experiments teachers can arrange for the targeted age group. An excellent teaching aid to enhance student learning about the harmful effects of UV Rays.These beads come in the following colours; None-Blue, and None-Yellow

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