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Student News for Horizon Honors Secondary School

The Horizon Sun

Student News for Horizon Honors Secondary School

The Horizon Sun

Student News for Horizon Honors Secondary School

The Horizon Sun

All content by Harvard Health
Blue light has many unfortunate side effects, but is still very necessary to modern life.

[Photo] Beaming Blue Light

Amelia McCrory, Columnist
December 11, 2020
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