Yeah , I think for the cost we want  for the cost we want   it's better to have uh uh Let's see. Yeah. You can move to the next slide , so. So the di the differen the findings you know what you find inside the re i the the system here inside it is just , you know a bulb and an infrared bulb , so here for example the infrared bulb will be here
Mm-hmm.
and the bulb it will be somewhere inside.
That might just  So.