Okay. Oh so I will speak about working design. That's the first slide. Uh what uh I have to do ? A look at what the other company  Okay so uh presently I am looking what is possible to use , what circuits to use and stuff like that because uh I didn't work uh with these uh circuits so far so I have to look what what is a v a v available on the market for for the communication  for the I_R_ circuits and so on , so I'm currently looking what is available on the web. And uh I wanted to ask you m maybe afterwards , after after our discussion , if we have some contacts in some companies , so , which can report on what is going on there , so , I would be glad if you can tell me about them.
Mm. Yeah.
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.