Non-technical: cleaning your display and kit

Question

Nowhere have I found advice on this topic. After much effort, I thought I'd share my experiences. If you're like me, a bit OCD about your kit and its appearance, this is for you.
This works for glass/synthetic displays, as well as aluminium housings.
Your iMac display (perhaps your Cinema display) suffers marks from fingertips, drinks and food. It's an unavoidable hazard. My 2013 iMac is a case in point.
The iMac has a glass bezel, the Cinema display is synthetic. It's my experience that both will benefit from the same treatment.
I've used glass cleaners, (non-abrasive) polishes and proprietary solutions such as iKlear. No matter the solution, and the cloth used, streaking and smudging are the result.
My solution is:
a clean duster, wet, wrung out - if you use a new duster, it's too soft, try to get an old one;
a microfibre cloth, dry.
Use the wet duster to remove all filth, then dry with the cloth. Repeat. And repeat. And repeat...
This might seem obvious, but if you Goggle for this solution you'll find very little guidance.

Answer 1

Seems self-explanatory to me.
Displays
Disconnect the display from power, from its connection to a computer, and from any external devices. Next use the cloth that came with your display or another soft, dry cloth to wipe dust from the screen. If additional cleaning of the display panel or case is required use a soft, slightly damp, lint-free cloth. Avoid getting moisture in openings. Don't use window cleaners, household cleaners, aerosol sprays, solvents, alcohol, ammonia, or abrasives to clean the display.
Warning: Don't clean the screen with a cleaner containing alcohol or acetone. Use a cleaner intended for use with a screen or display. Never spray cleaner directly on the screen. It may drip inside the display and cause damage.