This is a very fun, easy way to teach kids about the ultraviolet rays of the sun and about the need for sun protection. To do the experiment, you need UV beads, and 3 different types of sunscreen. Afterwards, you can let them use the beads to make some bracelets. Very practical and informative!
Showing the results of the experiment at the science fair.
My dear! This website is really interesting! Missing you all! Hugs and kisses!
Thank you Júlia, I miss you, too…
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