Coasters White

Pure white playful coasters based on Henry Earnest Dudeney’s 1903 mathematical formula, which allows a perfect square to become a perfect triangle,

These coasters are made from Corian and feel beautiful to hold, perfect for a cup of tea and a quick game of turn the square into a triangle!

They can be separated and used individually for any type of surface, to accessorize ones desk at work or ones coffee table at home!