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Beer-Milkshakes t1_iuwsvoz wrote

Reply to comment by Janus_The_Great in Researchers fed microalgae on leftover coffee grounds to produce high-quality biodiesel | It could decrease reliance on palm oil to produce biofuel. by chrisdh79

We use them to feed the roses.

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Janus_The_Great t1_iuwvoss wrote

my grandma too! Great fertilizer!

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RenRu t1_iuxdkoc wrote

Don't feed your grandmother coffee grounds! She's not going to grow any taller!

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