When you are cutting a round cake, you cut a slice and put it on a plate, sometimes with a slab of ice cream. Well, you have been cutting it wrong all these years. Here's how you know you have cut it wrong. When you cut the cake and put it back into the box and into the fridge, are the edges of the next slice hard and old. Then you have cut it wrong. Wouldn't you like to have fresh cake every time?

There is a right way, of course figured out by a math person. You don't cut a slice, you cut it straight. Watch this video and he explains it to you. Then, enjoy your cake.