Did you know Factoid of the day?

SO in todays did you know edition. Is the following cool thing about fruit.

Did you know that the stickers on the fruit that you purchase at a grocery store actually have a meaning. When you are checking out since there would be a hard time putting bar codes on your food these little stickers contain a number in which the cashier types into the computer and that brings up the total.

By the way does anybody else do a did you know factoid of the day? If not than perhaps thats what this stupid blog should do? Thoughts?