Mm.
It's gotta be cheap. S um.
Mm.
Now going back to the uh industrial design of it , you know , we were looking at whether to use maybe infra-red or Bluetooth. I think , we should just go with the simplest option on everything , uh and that would be infra-red , energy source , that would be batteries. Uh mean we we can look into using the s , you know , the little tiny weeny batteries , all like special long-lasting batteries. Um.  But a in  there's no I don't think there's any point in making a remote control unit that's gonna last for fifty years , because technology will have changed and , you know , we won't have televisions in ten years' time.  So