It's Okay to Be Smart: Why Do We Itch?
It’s one of the most annoying sensations an individual can feel, and nothing feels better than scratching an inch. How does this weird sensation work? And what is itching for? Part of the "It's Okay to Be Smart" series.
Media Details
Runtime: 4 minutes 59 seconds
- Topic: Science
- Subtopic: Biology, Physiology
- Grade/Interest Level: 7 - 12
- Standards:
- Release Year: 2018
- Producer/Distributor: PBS Digital Studios
- Series: It's Okay to Be Smart
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