I couldn’t find my travel mug this morning, so I just carried a regular ceramic mug with me on my walk. It’s amazing how cold coffee gets when you do that and how quickly it happens.

I mean, I know that’s the entire reason travel mugs exist. I’ve just never been faced with the reality before.

Physics: they work, and it sucks. This has been Mike Sugarbaker, urging you to vote No on physics

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