Rare Photos From Behind The Scenes of the 2000s

Heath Ledger in Public

This pic was snapped of Heath Ledger and his daughter, Matilda, in Brooklyn around 2007. Judging by the hair color, Ledger had probably was in the midst of acting as the Joker in The Dark Knight. Here he is seen on a (probably) rare break from his shooting schedule, doing what was most important to him.

The More You Know

Sharks "smell in stereo."
Bubble wrap was originally designed to be used as wallpaper.
Armadillos swallow air to become buoyant when they swim.
Sixty percent of the World’s lakes (three million total) are located in Canada.

Post originally appeared on Upbeat News.