Swallowing ground glass is not actually all that dangerous. [1] The trick would be in chewing carefully, without your mouth becoming a bloody mess. Seems doable

Swallowing ground glass is not actually all that dangerous. [1] The trick would be in chewing carefully, without your mouth becoming a bloody mess. Seems doable, maybe, though I don't feel any urge to try it any time soon. :-) [1]: https://www.snopes.com/fact-check/ground-glass-deadly/ https://www.snopes.com/fact-check/ground-glass-deadly/