children's museum
![Teen girl with braces in a pink shirt holds a large kale leaf](https://www.nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/2024-03/screenshot_2024-03-04_at_3.33.43_pm.png?h=998a70ec&itok=PZB_JqxB)
What’s Nano About Toilets?
In this 30-second video, viewers quickly learn how nanocoatings inspired by nature can keep things clean.
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![Person looking closely at a cup filled with dirty water](https://www.nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/12005/screen_shot_2013-09-18_at_1.07.24_pm.png?itok=-OxbhvBp)
What’s Nano About Water?
In this 30-second video, viewers quickly learn how nanotechnology can filter pesticides and heavy metals out of water.
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![Presenter smashes oobleck with a hammer](https://www.nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/11986/screen_shot_2013-09-17_at_12.29.13_pm.png?itok=8A1OQZG3)
Liquid Armor
In this O Wow Moments video, Mr. O talks about how nanotechnology is being used to create new types of protective fabrics.
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![Presenter with a UV meter](https://www.nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/11942/screen_shot_2013-08-29_at_12.42.09_pm.png?itok=Z5jgAmnV)
A Little Bit of Sunshine
In this O Wow Moments video, Mr. O compares sunblock containing nanoparticles to ointment.
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