2025-07-08 15:14:16
Tech Neck
Tech Neck
How much strain does your neck feel when you look down at your phone?
In this activity, students explore the growing issue of tech neck by observing posture, taking measurements, and using math to estimate how much weight the neck supports at different head tilt angles.
📝 For Grades 7–8
⏰ Min. 30 mins
💡 Be sure to check the speaker notes in the starter slides. You have an option to assign a task before the main activity as a homework for more engagement!
Comments (1)

Vera Jones -
2025-07-11 03:39:41
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