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Guido Arnold (guido@quitter.se)'s status on Monday, 20-Feb-2017 08:39:15 UTC
Guido Arnold
Awesome 4bit calculator made out of cardboard and marbles:
http://qttr.at/1kow
#
education
ghostDancer (ghostdancer@quitter.se)'s status on Tuesday, 22-Nov-2016 07:47:38 UTC
ghostDancer
A 4-bit #
Calculator
made in #
cardboard
and #
marble
http://qttr.at/1kow
#
brilliant
!
hack