When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
An ounce of platinum can be stretched 10,000 feet.
40
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
A sneeze travels out your mouth at over 100 m.p.h.!
29
The streets of Victor, Colorado, once a gold rush town, are paved with low-grade gold.
78
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26
The best diamonds are colored blue-white.
80
Kilts are not native to Scotland. They originated in France.
57