Yep.
Well , the technical uh  there  I think there are no technical difficulties. There's no um elaborate technique uh used in this uh kind of equipment. So um I don't think we have any hiccups there. So we can fully concentrate on developing a product that is really um what the market needs. So maybe it's a good idea to think about these buttons and and uh and a sound signal.
Yeah , the sound signal. Just one thing I'm just wondering ,  the sound signal , from where do you execute th the s sound ?
Well