| Participation fee | $0 |
| Expenses | $0 |
| Spend the time | outdoors |
| Location | |
| Children | yes |
| Primary school | yes |
| Secondary school | yes |
| Teaching materials | yes |
Required Gear:
1) your eyes,
2) the charts from www.globeatnight.org,
3) a flashlight covered by a red balloon (optional),
4) address of where you are taking the measurement,
5) internet access
GLOBE at Night
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