I love the idea of making something useful out of glass, I am just not sure about putting that "sand" out in nature. I would like to see more studies done on how it might effect wildlife. If it does at all.
I love the idea of making something useful out of glass, I am just not sure about putting that "sand" out in nature. I would like to see more studies done on how it might effect wildlife. If it does at all.
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