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In this activity, learners explore chemiluminescence and fluorescence. Learners examine 3 different solutions in regular light, in the dark with added bleach solution, and under a black light.

In this activity (page 1 of the PDF under SciGirls Activity: Forensics), learners will use a home video camera with a “night vision” mode to test how various inks appear outside the spectrum of visibl

In this activity, learners explore conservation of energy by experimenting with a solar cell light device.

In this activity, learners explore how infrared technology is used by engineers to create equipment and systems for a variety of industries.

Learners are challenged to create solutions that conduct electricity and make a buzzer buzz (or an LED light up).