Welcome to The Riddler. Every week, I offer up problems related to the things we hold dear around here: math, logic and probability. There are two types: Riddler Express for those of you who want ...

NARRATOR: Hello! This song is all about different types of flat shapes. We see an image of a farm, and then shapes appear above it as the narrator mentions them. NARRATOR: If you look carefully you ...

Teiyu Goto, a Sony engineer who had much freedom to design the original PlayStation as well as its controllers, actually explains that the PlayStations’ iconic button shapes weren’t just arbitrarily ...