Well, that one looks like it could be a manual eggbeater. Or maybe a paint stirrer? And that one is ... probably a manual drill? Or an apple corer? Let me try to figure out another to see if it's a kitchen or a woodworking tool, and I'll have a better idea on this one.
Mouseover: And what about all the people who won't be able to join the community because they're terrible at making helpful and constructive co-- ... oh.