That's it. Okay. So.   No. Uh , so I think we have a lot  We have to take decision today , so I think we have to do some work to finalise our idea and take decisions. Uh first I think energy it's a key problem because uh it depend what can we have as feature if we use only batteries , for example , or something like that. Because can we have L_C_D_ and speech recognition with battery , and it's also r related to the size of the of the devi of the device ?
Not  J uh just a point to the energy th things. If we use the batteries , and the additional so solar cell , then it's okay for L_ uh speech recognition and L_C_D_ ,
Okay.
so no problem in energy , I think.