Space. Is. Dark. I mean, really, Really, REALLY dark. Like not being able to see the inside of your eyelids while eating a PBJ sandy. Trusting your cup of Jeb's Nuclear Coffee to glow enough to patch that leak just isn't going to cut it. A.S.E.T. Stack Inline Lights (SIL) {RGB} full color and brightness control and in many sizes! For KSP.