astronomical
![Facilitator in a black Y2K shirt introducing the presentation](https://nisenet.org/sites/default/files/styles/curated_list_large/public/Nano_Demos_022.jpg?itok=Sb9J2b-V)
Flying Cars
In this stage presentation, learners explore how people's predictions of future technology change throughout time.
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Aerogel
In this activity, learners see and interact with the nanomaterial aerogel and discover its unique properties.
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![Two learners and one facilitator look and discuss a space elevator concept that one of the learners drew on paper](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/2022-02/20120722GH2_195.jpg?h=6f8e8448&itok=WrWmlK3b)
Exploring Nano & Society - Space Elevator
In this activity, learners imagine and draw what a space elevator might look like, what support systems would surround it, and what other technologies it might enable.
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![Two girls discuss their ideas for flying cars with toy car props to a facilitator](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/2022-03/20120722GH2_097.jpg?h=6f8e8448&itok=DOrW46X1)
Exploring Nano & Society - Flying Cars
In this activity, learners imagine and build a flying car out of small foam pieces while having conversations about future technology.
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