stained-glass
![Person's hand resting a Stained Glass window](https://www.nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/NanoDays2009_219.jpg?h=a5eb5da0&itok=33TuNIRg)
Nanoparticle Stained Glass (cart demo)
In this activity, learners make a collaborative stained glass window and a take-away card with pre-made nanoparticle solutions containing silver or gold
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![Two learners and one facilitator look at gold nanoparticles suspended in a solution which makes a red color](https://www.nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/2022-02/20110918GH_241.jpg?h=cb7b63f3&itok=57PjNBxI)
Exploring Materials - Stained-Glass Windows
In this activity, learners use contact paper and colored tissue paper to create a "nanoparticle stained-glass" window.
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