Isaac Asimov is the only author to have a book in every Dewey-decimal category.
90
The U.S. military's dried food rations can be re-hydrated with urine!
137
The smallest park in the world is a two-foot circle in Portland, Oregon.
21
A broken clock is always right twice a day.
240
The average office worker spends 50 minutes a day looking for lost files and other items.
290
If the population of China walked past you, in single file, the line would never end because of the rate of reproduction.
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