Apple is researching a novel way to keep MacBook Pro displays clean — by changing the structure of keys on the keyboard.
Apple has previously issued support documents about keeping displays clean, and it’s also tried very many times to make a new keyboard. Some attempts have been less successful than others.
But now in a newly-granted patent called “Keycap particle evacuation structure,” Apple is looking to see if a clean keyboard means a clean screen.
Read more at AppleInsider.com