macro micro nano
![Nano is different slide showing gold, nano gold, and stained glass](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/10937/nano_101.jpg?h=56813256&itok=84GV_tRB)
Nano 101 Intro to Nano slide presentations
Introduction to nanoscale science and technology slide presentations for educators.
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![A girl playing the Exploring Size - Memory Game](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/5413/img_3347.jpg?h=3d39187c&itok=_BeiOvDB)
Exploring Size - Memory Game
In this activity, learners play a card game exploring the different size scales - macro, micro and nano - objects within these different scales and the way these objects are measured.
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