Yeah, that first generation was quite a novelty and really bright. I got a couple blue ones but never went back for more, stuck with green and red when I built

Yeah, that first generation was quite a novelty and really bright. I got a couple blue ones but never went back for more, stuck with green and red when I built something. The blue came in handy for a musician who was legally blind though. This was before commercial pedals had any blue, so it did get some attention.