We’ve been working on replacing our kitchen lights with an led solution and one test involved a spool of leds on an adhesive backing. Unfortunately they were not bright enough and the color temperature was not to our liking.
Makes a great light over my electronics work area though.
Take some u channel aluminum (don’t pronounce it aluminium. I’d have to hurt you) and stick two rows of leds down at the bottom of the channel
Add 12v and…
A few holes drilled and the whole thing can be screwed to the bottom of a shelf.