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Originally Posted by DisneyDaniel
Some morning-radio DJs in San Diego talked about this cool thing to try if you're bored or like these kinds of math/number tricks:
Check out this formula to amaze your friends and secretly get their phone number! Just grab a calculator and...
1. Input the first 3 digits of your phone number (NOT the area code)
2. Multiply by 80
3. Add 1
4. Multiply by 250
5. Add the last 4 digits of your phone number
6. Add the last 4 digits of your phone number, again
7. Subtract 250
8. Divide by 2
9. Read the final number aloud for all to hear!
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Heh this trick is especially silly since you'd have your friend's phone number at step 5 
__________________
And they say back then our universe
Was a coal black egg
Until the god inside
Burst out and from its shattered shell
He made what became the world we know
~ Bjork (Cosmogony)
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