ink
Inkjet Printer
In this activity, learners explore how liquids behave differently at the small scale by examining how inkjet printers produce tiny, precise drops of ink.
Product
![Group of learners examine color diffusion on various papers](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/exsci_chem_20180219_1688.jpg?h=265e640d&itok=MBn5G6FZ)
Chemistry is Colorful
In this activity, learners try to solve the mystery of which ink came from what marker by using colorful paper chromatography.
Product
![Children's hands exploring electrical conductivity with wires using cloth printed with graphene ink showing carbon structure model](https://nisenet.org/sites/default/files/styles/curated_list_large_cropped/public/2021-12/category_engineering-min.png?h=0c86fa9d&itok=PyCTIxLW)
Exploring Materials - Graphene
In this activity, learners will use tape and graphite to make graphene and test the conductivity of graphite.
Product