Don’t feel bad if you don’t know what Cistercian numbers are. Unless you’re a monk of the Order of Cistercia, there’s really no reason for you to learn the cipher that stretches back to the ...

We were beginning to think we’d seen it all when it comes to RGB clocks, but [andrei.erdei] found a fast path back into our hearts and minds. This clock is a digital representation of an ancient ...

Cipher Monk is a relaxing number puzzle game inspired by a brilliant but forgotten number system used by Cistercian monks in the 13th century. Unlike any other numerical challenge you've seen before, ...