Here's a look at how, since 1900, school lunches have evolved from midday meals at home into a $10 billion-a-year business.

SCHOOL
While many filmmakers have attempted to capture what it was like to be a high school student in the ‘80s and ’90s, few have managed to do so as realistically as Josh Burdick.
Stop studying and go outside!
Pupils will spend five hours a week studying their unconventional extracurricular of choice.
You might not see those math and science problems ever again—but that's no reason not to learn them.