I only know of two bellows models that actually blow: the traditional bellows and "Fireplace Bellows" created by me.
https://i.ytimg.com/vi/H6JrITYTCi4/maxresdefault.jpg http://neorigami.com/neo/index.php/en/useful-models/item/366-fuelle-para-chimenea-/-fireplace-bellows Are there any other? I'd love to know! I always love learning other people's approaches to similar challenges : ) Thanks in advance.
