I can't take away the eraser or give it to him only when he asks, because I have more students.

He's impulsive but nice. His parents know he does stuff like that.

Any ideas?

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[–] 16 points 1 year ago* (3 children)

Some pharmacies sell a bitter liquid (no idea how it's called) intended to to put on children's fingernails to prevent nail baiting. I guess this would also work on erasers.

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