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Solar Mushroom shape Light
From: £10.00 inc. VAT
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Lion solar powered model kit
£5.99 inc. VAT
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Solar powered revolving aeroplane on stand
Was £35.99
£9.59 inc. VAT
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2W A+ Life Solar battery maintainer
Was £22.50
£15.55 inc. VAT
2-pack UV Colour changing Sunny Beads
02009NP01-inClick to enlarge product image
Sunny beads change colour in sunlight because they are made from a special ´reversible photo chromic´ material. This material changes its chemical structure when exposed to ultraviolet light (like sunlight), allowing it to absorb a coloured pigment or dye. Once out of the sunlight, it becomes colourless again.
- one packof mixed colours and one pack of mixed shapes
- each pack contains approx 100 beads
- mixed colour pony beads turn from white to light blue, dark blue, purple, pink, yellow and orange when exposed to sunlight
- mixed shapes include candy, flowers, stars, and change from white to purple
- a great way to teach about UV light, particularly for girls
- includes ideas for simple experiments
- beads can be used to make necklaces, bracelets or hair braids
- Not suitable for under 3s because of small parts
