classichouse

Julia Schanen hates being mistaken for a genius.

Dimitrios Roxanas tells us why playing chess backwards is the new black (and white).

Johannes Huber explores the maths behind how image compression works.

Yuliya Nesterova misses all the pockets, but does manage to solve some cubics

Next time you are finished using a paper cup, create your own papercupter!

Behind today's door... a puzzle!