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How about the digestive system?
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A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

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This is a science community. We use the Dawkins definition of meme.
But can you measure something that doesn't exist? Can the absence of something be something in and of itself? Is it the hole you are measuring, or the object around the hole?
No but a void exists as defined by the matter around it
Yes we just did this
Both
Philosophy is easy