dumpster diving

In the United States, 40 percent of all food that is produced gets thrown in the trash.
They’re complex, delicious and not entirely legal.
Rob Greenfield obtains many of his meals from the trash to bring awareness to food waste in the U.S.
William Reid spends just $2.75 a year on food.
"Everybody in the world should just play around with the trash and see what they can turn it into."