• OwOarchist@pawb.social
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    3 days ago

    I’ve tried this and it doesn’t work for shit. Maybe I needed bigger pieces? But it would just bounce off with no damage every time.

    • scutiger@lemmy.world
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      3 days ago

      “Ninja rocks” is what they called the broken ceramic bits from spark plugs because you can throw a handful of them at a window, and it damages the glass without breaking it. When you do break the glass by hitting it after, it shatters more quietly.