@Casey If I think about it even a circuit board and a jigsaw would do the job - I already got a strong light source for my bike. I guess it would be a nice project for the autumn ðŸ˜
@Erik, Something even more compact would be a laser-type deal, but the jury's out on how that works your eyes. It might be too bright, maybe damaging. That's why I've not purchased one of those new laser keyboards that fit in your pocket.
