17. Nature
With our head down using a mobile device, we might miss the rest of creation. The apps in this chapter make us lift our eyes to look in wonder—and with knowledge—at the sky above and the world around.
Or at least see if it’s raining outside.
ELEMENTS / WEATHER / SOLAR SYSTEM / STARS / SPACE
The Elements
$13.99 • Theodore Gray • http://5str.us/4p9
There’s antimony, arsenic, aluminum, selenium...and over a hundred more
Science geeks love the periodic table of the elements. Some even carry around a wallet-sized card in case there’s ...
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