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How to Roll Dice Like an MIT Nerd

How to Roll Dice Like an MIT Nerd
Lost your d6? Flip three visually distinct coins, and use binary.

This Instructable is another cool way to substitute for a standard 6-sided die, and reminded me of the extremely geeky method we use. A great teaching tool for kids, too.
 
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Step 1Acquire Coins

Acquire Coins
It happens all the time: you open your favorite board game, and the die is gone. What to do?

Coins are readily available.
Just find three visually distinct coins: I've got a dime, nickel, and penny here, but you could mark up three of the same coins with a Sharpie to distinguish them if necessary.
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45 comments
1-40 of 45next »
Jan 8, 2012. 10:59 AMGASSYPOOTS says:
o-o
Dec 25, 2011. 6:09 PMpwnag3 says:
woohoo, binary dice made from coins
May 25, 2011. 1:28 AMjwoo2023 says:
thank you! your instructables has helped me in my life!
Jun 1, 2007. 8:04 AMich bin ein pyro says:
whats with all the dice instructables lately?
Jun 1, 2007. 1:30 PMzachninme says:
SHH!! *mumble*(they_know_too_much)*mumble* *cough* *sneeze* *OUCH* :P
Nov 24, 2009. 6:53 AMWafflicious says:
The goose has left the nest.
Repeat - The goose has left the nest.
May 14, 2010. 10:43 PMArchive555 says:
Reminds me of an xkcd comic where a biologist says into a voice recorder:
"The eagle has left the nest."
*khhhkht* "Roger that, eagle has left the nest, alert the agents." *khhhkht*
"Will you stop that?"
Jan 9, 2011. 8:32 PMlunius says:
xkcd ftw!! I love the schrodinger one!
Jun 5, 2008. 5:42 PMqualia says:
they ALL know too much, we should run while we still can, no?
Mar 13, 2009. 1:22 PMfwjs28 says:
moo?
Apr 28, 2009. 11:45 PMvalenluis says:
who?
Apr 29, 2009. 12:16 PMfwjs28 says:
LLAMA....EPIC WIN!!!111111111
May 27, 2009. 4:56 PMIridium7 says:
LLAMA LLAMA DUCK!
May 27, 2009. 4:58 PMfwjs28 says:
LLAMA LLLAMMA LLAMA GOOSE!
Feb 11, 2010. 8:45 AMjamiec53 says:
LLAMA LLAMA GOOSE DUCK QUACK CHICKEN LLAMA GOOSE QUACK HONK LLAMA!
Jun 20, 2010. 7:40 PMJohnJY says:
I win! http://www.youtube.com/watch?v=HbPDKHXWlLQ
Nov 2, 2007. 5:55 PMBuffaloNickel says:
*cough* (i knew how to do binary in 5th grade)*cough*

I'm NOT a geek!
=P
Aug 16, 2010. 12:53 PMeulaliaaaa! says:
I new binary in Sixth grade!
Sep 14, 2008. 4:09 PMmad scientist1 says:
nice comment lol!
Mar 13, 2009. 12:17 PMmega man 4bm says:
I knew binary in 4th grade!!! What Now!!!!!!
Jul 7, 2010. 8:26 PMitsmanofpopsicle says:
Erm... Not to brag.... I KNEW BINARY IN SECOND GRADE!!!!1!!eleven!!!111!!11!
Nov 6, 2010. 7:38 AMAJBrawlLvr says:
not bragging...but i wrote a web page in 3rd grade. with html not webs.com
Mar 14, 2011. 8:04 PMdungeon runner says:
Ooh, big deal. I was programming in BASIC in the fourth grade. Real programming, not that spaghetti code bull most beginners write.
Jul 21, 2011. 10:52 AMIsmith17 says:
i was creating websites before i was born.
Jul 21, 2011. 11:04 AMchrisre cat says:
oh my god its the 42 virgins
Mar 7, 2010. 9:43 AMradiobath says:
Aaahh, but how would you get a d20?! That would come in very handy when I don't have my d20 on me and someone says "roll for damage" when I burn someone.
May 14, 2010. 10:39 PMArchive555 says:
Just use more coins...

20 in binary is:
10100
So just use 5 dice then.

You could simulate a d100 if you really wanted with 7 dice.
64 32  16   8    4    2    1
 1    1    0    0    1    0    0
Jul 24, 2009. 10:22 AMPastTheVoid says:
This is great and all (I'm goin' camping this weekend and I forgot my dice), but is it really accurate?
Nov 15, 2009. 2:30 AMbythenumbers says:
it is perfectly accurate, provided the two non-die rolls are discounted. the zero/8 and 7 combintions would throw off any die probabilities, but other than that, the remaining six possible combinations all correspond to a single die face, so the probabilities work out the same as rolling a die.
Jun 29, 2009. 9:10 PMwill421 says:
EPIC WIN Dice roll score=INFINTY (OR 99999999999999)!!!!!!!!!!!!!1111111
Jul 18, 2008. 7:53 AMhornbadoing says:
nnnnnnnnnnnerd
Jan 2, 2009. 3:47 PMArgool says:
hey!
Mar 13, 2009. 1:22 PMfwjs28 says:
hes a lama...gosh, get it right!
Feb 25, 2009. 12:12 PMj626no says:
You could be even more of a nerd by using 3 pennies and making one silver and one gold through chemistry. :p
Jan 19, 2009. 7:58 AMSlangan1117 says:
0110100100100000011011000110111101110110011001010010000001100010011010010110111001100001011100100111100100100001 nice instructable
Aug 3, 2008. 11:30 AMlupinesoul says:
I love it! My friend's always forgetting the die for D&D games.
Jun 20, 2007. 9:40 PMMarkusaurelius says:
Good Idea. Another way that you could do with any coins (same or not) is to simply assign heads as 1 and tails as 0 and just read the coins left to right. So a H-T-H would be 101 witch is 5.
Jul 2, 2007. 12:25 AMTheBlueFrog says:
It could also be 6 or 3 as well, depending on where you dumped the zero. One would have to drop the coins one at a time to do it with the same coin. Or it could be done three times with the same coin for that matter.
Jun 11, 2007. 1:53 PMfurun says:
This is 100% dorktastic!. I love it.
1-40 of 45next »

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