Fairy Positron is now one year old!
We celebrate with 10% off of everything (exept the small flaw and pre-loved collection) and 5 smarty points per € 1 you spend in our webshop.
Valid until Sunday 23:59.
Don’t be irrational, we have another Pi design! The circumference divided by the diameter of an object is Pi. Can you think of a better formula? Mathematics is a beautiful thing that will last through infinity, and so will this t-shirt!