Make sure you have enough space. Pairs of students will need to be at least 5 or 6 feet apart, and have a clear line of sight to each other. Homeschool students working alone will need a partner to do this activity.

You will need to do this activity in the dark with the lights off and curtains drawn.

Classroom Management Tip

Flashlights are very fun, but can be very distracting! We suggest waiting to distribute flashlights to students until Step 6 of the activity.