To make a nice test of them, 50-100W worth (input) is a handy size. Several ECW folks seem interested in giving it a go. I wish the best for their efforts, and moderation delay not withstanding, will offer assistance to improve the efforts to help them be the best they can within the level of testing that is attempted.
20 SKLEDs in a box etc., will be great fun and maybe real science!
One can dream anyway
… hopefully “non-termalizing light” ..um..”doesn’t make an appearance”
ECW folks will never have anything in hand to test but I bet it does not matter to them. Fanatics will never change their behavior.