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Universe in a Nutshell
iPad, Android
Ages: 7-up
Teaches: science, powers of 10
CTR Review
This is a "Powers of 10" experience that lets you zoom in or out. As you move through the size dimension, you can explore 250 items, each defined with a tap, and also in a glossary. We enjoyed some of the random elements, and the text is clever because it helps you make...
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