I was bringing an exam from one place to another today. The exam was two pages. One the way I thought, "hmm. It feels a bit thick." I take a look, because what else do I have to do on my walk, and realized I had grabbed an extra exam.
It think it's crazy that I can tell the difference between two pieces of paper and four. Sure, it's double the thickness. But since a piece of paper is about 0.1mm thick it means I could tell the difference of 0.2mm. It seems a bit crazy to be able to detect that with our fingers.
1 comment:
Maybe it's more about the flexibility? You could feel it was more rigid? There must be a physics problem in there somewhere ;)
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