How big is my potato?

This website does exactly what its name says it does, it has only one function and that is to measure the size of your potato. The site has a scale, and a picture of a potato that you can drag and drop to morph it, for measuring the size of the potato in your hand, as well as estimating its weight, calories, and the amount of time it will take to cook based on its size. What's the point of this site, you ask me? I don't know, probably maybe maybe it's the fact that geezers like potatoes.