Pringles
Pringles are a
potato chip snack produced by
Procter and Gamble. According to the
patent, they were invented by Alexander Liepa of Montgomery,
Ohio (a suburb of
Cincinnati) and are "A potato chip product and process wherein a dough is prepared from dehydrated cooked
potatoes and water and subsequently fried."
The cans can be used to make Wi-Fi network antennas.