Infographic: Design of Iconic TV Living Rooms.

The surprisingly interesting history of toothpicks and the guy who tried to corner the market on them.

Why we have chins.

Because they never get old: a collection of signs from The Simpsons.

The man who walked out of prison a few times.

How the Secret Service monitors the Internet.

ICYMI, Friday’s links are here, and include putting a man in giant balloon, filling it until it explodes, and filming in slow motion; the story of “Hey Jude”; all about radioactive toothpaste; and the Guinness World Record du jour, the guy who kicked himself in the head 134 times in one minute.