So , you know. Uh , okay findings , that's  the point that I'm working on currently but uh so far I I was uh looking what what are the blue circuit , I mean radio wave  radio frequency circuits are available now ,
Mm-hmm.
but the prices I read are high. So , I know that uh the user interface people and these speak about radio frequency waves because you can you can uh you can make the T_V_ do what you want even if you are in the bathroom or so on ,
Mm-hmm.