Eggs Printed With Cooking Instructions by Martijn Boskamp [concepts]
"How to cook eggs" is a design concept by the Dutch designer Martijn Boskamp in which each egg is individually printed with instructions for different cooking techniques. While certainly helpful for the novice cook, if anything it's a helpful reminder. And way more useful than eggs printed with Disney characters.
Note for the non-Dutch speakers: "spiegel" means fried, "gekookt" means hard-boiled.