scale ladder
![A screenshot of the image scaler's scale.](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/images/catalog/5293/image_scaler_grab.jpg?h=c53984e9&itok=uNtvbLhl)
Image Scaler Software
In this downloadable interactive, learners can explore size scale relative to one and other.
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![a scale ladder from the macro to the nano size](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/about/Scale_Ladder.png?itok=OvDD5RaI)
Scale Ladder
This poster uses a scale ladder approach to convey the size of the nanoscale and show how objects are related by size.
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![a scale ladder from the macro to the nano size](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/about/Scale_Ladder.png?itok=OvDD5RaI)
Guidelines for the Design and Use of Scale Ladders
Professional development training tool to prepare staff and volunteers to facilitate activities that use scale ladders and diagrams to explain how extraordinary small nano is.
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![Child smelling balloon using Exploring Size - Scented Balloons NanoDays](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/MeasMol_photo1kid_01Dec09.jpg?h=189becd3&itok=96sv_SbO)
NanoDays 2010 Digital Kit
Digital download of all public engagement and professional development files in the NanoDays 2010 kit designed to engage the public in nanoscale science, engineering, and technology and their impact on society.impact on society.
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![Poster image showing a gecko and gecko-inspired robot](https://nisenet.org/sites/default/files/styles/curated_list_large/public/images/catalog/8891/posters.png?itok=x7gYplIJ)
NanoDays Key Concepts Posters
Posters showing nano key concepts.
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