At the National Museum of American History one day last July, an upright piano stood on a stage. Beside it, on a wooden pallet, was a strange metal contraption about five feet high. The Ring King Jr., ...

What is a doughnut pan? If you ever wanted to make doughnuts at home while not dealing with a messy deep fryer, then a doughnut pan is for you. They allow you to bake those tasty, ring-shaped treats ...