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In this activity, learners will create a magnifying glass called a waterscope, using water and household items, to examine various objects.

$1 - $5 per student Ages 4 - 11 10 to 30 minutes
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In this activity, learners discover that they can create a lens from a water drop. Learners test their lens by looking at words or pictures.

1 cent - $1 per group Ages 4 - 11 10 to 30 minutes
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Did you know that using a lens one can bend light to make pictures of the world? It's true!

$1 - $5 per student Ages 4 - 11 10 to 30 minutes
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In this artistic activity, learners blow up a smaller picture into a larger one, by using a grid.

1 cent - $1 per group Ages 6 - 11 30 to 45 minutes