I tried custom laser engraving caps, some of my favourites:
‘Attack 0’ and ‘Attack 1’, actual key legends on some '80s Casio home computer
‘Run Stop’ from Commodre machines
The “diagonal half full box” inverse video key from Atari XL/XE keyboards.
I suspect the various Jolly Roger designs from either fictional or real pirates would work well. Or various “spell type” or “faction” logos from games.
I tried custom laser engraving caps, some of my favourites:
‘Attack 0’ and ‘Attack 1’, actual key legends on some '80s Casio home computer
‘Run Stop’ from Commodre machines
The “diagonal half full box” inverse video key from Atari XL/XE keyboards.
I suspect the various Jolly Roger designs from either fictional or real pirates would work well. Or various “spell type” or “faction” logos from games.