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In this activity, learners investigate how inkjet printers produce tiny, precise drops of ink.

Learners discover that soap can be used to power a boat. Learners make a simple, flat boat model, put it in water, and then add a drop of detergent at the back of the boat.

In this water activity, learners explore how water drops behave on different surfaces.

In this activity, learners explore how the application of nano-sized particles or coatings can change a bigger material’s properties.