Isaac Asimov is the only author to have a book in every Dewey-decimal category.
90
Tablecloths were originally meant to be served as towels with which dinner guests could wipe their hands and faces after eating!
213
In London, there is a public toilet on a busy side walk that’s made of 1-way mirrors.
16
People who ride on roller coasters have a higher chance of having a blood clot in the brain.
121
