scents

In this activity, learners investigate clean rooms by sniffing scents that are too small to see, trying on the head-to-toe suits that scientists wear in clean rooms, and manipulating pretend silicon wafers with tweezers.

In this activity, learners will use their nose to explore the differences between chemicals with similar structures and use large molecule models to visualize the structural differences.

In this activity learners use their sense of smell to explore the world on the nanoscale and learn that we can smell some things that are too small to see.