3 THINGS YOU DIDN’T KNOWYESTERDAY _

You are 3 facts away from feeling smarter.
• According to a study, the ideal height for anoffice cubicle is 4 feet, 3 inches. It’s high enough to provide privacy, butlow enough to make sure that you don’t feel totally alone.• Elephants can produce sub-sonic rumbles thatthey send through the ground in order to communicate.• Take every planet in our solar system, line themup so they are all touching, and they will fit inside the space between earthand our moon, with room to spare.

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