I came across this funny photo and it got me thinking. I remember using the card catalog when I was young, before personal computers. Below are some nostalgic photos I found about how it worked. See if you can enlarge this photo. It's hard to see.
10 Animals That Suspiciously Earned Human Credentials
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Some animals are just a bit more incredible than others. While most of our
favorite creatures, like dogs and cats, are simply content to hang out at
home...
2 hours ago