I have done something similar but not for living conditions. Rather for a room containing fermenters. I don't have pictures to share though, since I no longer work at that place.
If you don't have the knowledge to put together a make-shift fan, then I'd suggest to go out and buy something like the one that another commenter suggested. I only suggested something like that because it would cut down your costs significantly. If you have no experience in doing something like that though, it'd be a lot safer to buy something ready.
Yeah combining blades into one.
I have done something similar but not for living conditions. Rather for a room containing fermenters. I don't have pictures to share though, since I no longer work at that place.
If you don't have the knowledge to put together a make-shift fan, then I'd suggest to go out and buy something like the one that another commenter suggested. I only suggested something like that because it would cut down your costs significantly. If you have no experience in doing something like that though, it'd be a lot safer to buy something ready.