Slightly off topic Florescent lights.

I get exacvtly the same crap from my electrical supply houses. Might have different brand names, but "same s*it, different pile" applies.

The solid state versions are known as Dark Emitting Axial Diodes.

Use a dark one to see if you've let any light leak out.

A dark light rag? The "Black and White Rag" was composed in 1908. I'm not sure what it was composed of.. Say the secret word and you'll win $500. ; )

And the winner at the checkered flags is ....

replace it with a known good one then repeat

but why not replace with led lights

Waving his arms with the rest of the light brigade...

Black silk.

Black notes on white rag, probably.

Quack.

Did the light brigade have heavy armor?

How much does the light brigade charge?

If you need to ask, you should stick with the dark light--which is lightened-up by your suns.

"Cans" is not the appropiate term. Fixture is. Recessed fluorescent fixtures are generally known as troffers.

Not sure "can" is a proper term regardless. I've been calling any flimsy sheet metal light fixture a "can" for atleast 40 years. Probably not going to change anytime soon. My particular improper term "can" is intended to be derogatory of its flimsy sheet metal nature.

I do have a box of light "cans" that are left over from the recessed lighting I installed in my machine room. I don't think it says "can" anywhere on the box either.

But where, you may ask, is the lightest dark light to be found if standing under a tree in the rain?

Recessed lights are commonly called "cans" or "can lights" because, well, they look like cans.

^^^^^^^^^

Wait for the random nature of the world and you will light up the world.

I think most any recessed electrical box is called a can. When our new house was built the building plans called for a "can" to be inset in the closet wall to house the structured wiring. Alarm wiring, Ethernet wiring, etc, By its shape you would thing it would be called a "box". ;~)

I've never heard of a "J-box" called a "can". I haven't seen a J-box surface mounted on a finished surface, either (i.e. opposed to being recessed).

Now you have. ;~) Wright or wrong, that is what the builder and installer called it.

By acting as part of the filament for a lightning bolt, my socks on the ground?