posted 11 years ago
You can make an artsy gravel mulch - crush them up wrapped in a blanket or something. Dump all the bits in a cement mixer with water and sand. Run it for an hour or two and all the sharp edges will get dulled, but the surfaces should keep their shine.
If you keep the glass sorted by colour you can make interesting decorative effects.
You can buy glass treated in this way in bulk for landscaping.
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