I concluded Mac interface designers are out of touch with reality when I found out that to "eject" pendrives you had to drag them to the trash bin.
I mean, now they do show a convenient "eject" symbol next to the name of the remove-able drive on the Finder, but the "drag to trash" thing still work, and it always surprises people, they always assume it means you want to delete all files in a disk, not that you want to eject the disk.