wasted tea/coffee

Out of context: Reply #4

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  • Baskerville0

    I really like those strange white patterns that form on the top of old tea and coffee. It only takes a couple of hours to form. It looks a bit like a fractal.

    I normally don't drink tea at work but if I do I'll normally have about 1/5th left in the cup which is cold.

    I usually drink water all day from a plastic 500ml bottle. My question is how many days can you reuse the bottle before it starts to smell. For me it's about 3 or 4 days.

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