It's funny that we still use floppy disks icon for save operation association while floppies have long been outdated, unused and many computer users nowadays don't even know how floppy disks actually look like?
What could be a more contemporary icon for Save operation?
Sidenote: This is not a duplicate of Save icon, is the floppy disk icon dead? question because it explains why floppy disk icon is used. I'm rather asking what could be todays replacement for it.