size
At the Nanoscale exhibit
An exhibit that was part of the Nanotechnology: What's the Big Deal? exhibition that aims to show just how super small one billionth of a meter, or one nanometer, really is.
Product
![Young learner playing with a wall projection of molecules](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/catalog/exhibit-components/threedrops.jpg?h=14752c5b&itok=ow3t4T5M)
Three Drops
Formative evaluation report of Three Drops is a full body immersive simulation.
Product
![Learners cut strips of paper in half](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/NanoDays2009_259.jpg?h=a5eb5da0&itok=HmoG2Ehs)
Cutting It Down to Nano
In this activity, learners cut a small strip of paper in half as many times as they can to explore scale.
Product
Surface Area demonstration
In this activity, leaners explore how high surface area to volume ratio causes materials to behave differently by unfolding paper cubes, dropping alka-seltzer in water, and turning potatoes black with iodine.
Product
![Nanoscientist dressing to go into a clean room with a white suit, gloves, and protective eyewear](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/12684/nanoscientist_dressing_lores.jpg?h=38ad5ba1&itok=p4pa0cZQ)
Clean Room Lab Tour Videos
Educational videos providing tours of nanofabrication labs and clean rooms.
Product
![Learners pour beads into a sieve filter to sort by size](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/8883/20110918gh192.jpg?h=4de69ae3&itok=Bn5ClXkh)
Exploring Size - Ball Sorter
In this activity, learners use sieves with different-sized holes, to sort balls by size and investigate filtering.
Product
![Exploring Products - Sunblock activity components like the construction paper, swabs, and sunblock.](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/5403/img_2785.jpg?h=273ad304&itok=1_6xgbw7)
Exploring Products - Sunblock
In this activity, learners compare sunblock containing nanoparticles to ointment.
Product
![blue and orange nanotechnology "whats the big deal" exhibition logo](https://nisenet.org/sites/default/files/styles/curated_list_large/public/catalog/uploads/nanotechnology_whats_the_big_deal_exhibition_logo.png?itok=wj6fbNwM)
Nanotechnology: What's the Big Deal? exhibition
The Nanotechnology: What's the Big Deal? exhibition is a large, traveling exhibition that engages visitors about nanotechnology, the science behind it, potential societal impacts, and the many ways it will improve sciences like biology, medicine, and material science.
Product
![Formative Evaluation icon with blue background and image of a buckyball structure](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/eval_icon_formative_55.png?itok=mCj1Q9qA)
Three Drops 2008 Formative Evaluation
Formative evaluation for the Nanoscale Informal Science Education Network.
Product