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This lesson focuses on how to measure at the nanoscale and provides learners with an understanding how small a nanometer really is.

Learners use a spring scale to drag an object such as a ceramic coffee cup along a table top or the floor.

Learners tour their school or home looking for sources of indoor air pollutants (IAPs).

Learners examine the manufacturing process while they make picture frames from cereal boxes.

Learners construct and launch paper helicopters.

Learners build a simple electromagnet, then use this electromagnet to transform a yogurt container into a working speaker. They can connect their speaker to a radio and listen as it transmits sound.