 Whereas before, you had to do a mold. So it was tough back in the day. What costs $500, $1,000 now was $10,000 20 years ago. So things have improved for the inventors a lot. I know that going out the door, inventors still will get sticker shock when they're doing prototypes. But holy cow, if you were doing it 20 years ago, it is better. But it is still challenging. And when you start looking and say, all right,