Comment by burnte
6 months ago
Water is a lot less luminescent than LEDs. I think the effect might be reduced if changed to a water based display.
6 months ago
Water is a lot less luminescent than LEDs. I think the effect might be reduced if changed to a water based display.
What about a fluorescent dye with one (or few) UV LEDs on the edge facing inward to illuminate it?
Maybe not “better” than OP’s design, but could be interesting in its own way.