Made

The chocolate layers between the wafer layers in a Kit-Kat bar is made of crushed up Kit-Kat bars that didn't make it past quality control.

The chocolate layers between the wafer layers in a Kit-Kat bar is made of crushed up Kit-Kat bars that didn't make it past quality control.

Lego's brick making is so accurate only 18 in every million bricks made are defective, which are then recycled.

Lego's brick making is so accurate only 18 in every million bricks made are defective, which are then recycled.

String cheese is made by heating mozzarella to 60 °C which causes the milk proteins to line up. They can then be peeled off in strings.

String cheese is made by heating mozzarella to 60 °C which causes the milk proteins to line up. They can then be peeled off in strings.