Picture posting is enabled for all :)
As it is now TOO hot to leave them spread outside, my onions are currently drying on an old sheet on my dining room table! When I go to work, I close the shutter but open the window. So far so good. The garlic dried on a wooden box in the laundry room.
Just don't store them close together - they affect each other and don't keep as long.. - they cause some sort of problem with vapors given off or something strange like that..
Bump
They cool if they get too hot.