No ? Well  Um , there's a energy source here.  And um basically there  it's connected to three things. The user interface connected to a chip , which is connected to the sender , which generates messages using uh infrared light , which are sent to the receiver. That's basically the idea. And there's a little picture , just for your imagination , how a device like this should look or can look.  Okay. Um what have I found. Usually these kind of things consist of a battery , infrared diode , buttons , chips , and circuit board. That's all. It's cased together , nothing more than that.  It's almost every piece of equipment um every piece of uh every T_V_ set is controlled infrared.
Yeah.
There are some exceptions , but most of all have uh infrared controls. And uh the more luxury uh remote controls have lithium buttons. And I think that's what we w
The glow in the dark uh concept uh we discussed.