a card for every function

greeting cards for the mathematical minds in your life.

  • birthday

    because statistically speaking, there always will be a birthday coming up.  

    birthday

  • love

    these cards are sines of affection for friendship, romance, and proof you're... 

    love

  • thanks

    thank you cards, for the people you could count on to make... 

    thanks

  • mom

    for that singular person who could bring you from 0 to 1.... 

    mom

  • dad

    for the figure that raised you to a higher power.  

    dad

give them a card that's *also* a puzzle

it's how you (literally) amaze them.

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