 a full-grown sheep, its sails are already wearing out because when it replicates, it doesn't replicate 100%. That's what we call age. Right. It's like taping over tape over and over and over and over and over. It gets to where your tape is no good. If you tape the tape that you just... You get your master print and make a tape. If you tape off the... Not the master print, but that tape, that's like being a year old, and then you do it again. Now, the...