filtration

NISE Network product

What’s Nano About Water?

Nanoscale science and technology (“nano” for short) is all around us and growing rapidly. Learn how you can use nanotechnology to clean drinking water right now!

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NISE Network product

Exploring Size - Ball Sorter

"Exploring Size - Ball Sorter" is a hands-on activity in which visitors use sieves with different-sized holes, to sort balls by size. They learn that researchers are developing new technologies that can sort nano-sized things, including filters with nano-sized holes.

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