I am so impressed by the #diy exhaust system that @strayjewelrydesign made and kindly shared with me. She purchased a can fan (used) from a grow store for $40 and then used aluminum ducting and duct tape. Weekend project anyone? #metalsmithsociety #jewelrymakingsafety #benchjeweler #jewelersexhaustsystem #benchjeweler #showmeyourbench #instasmithy #silversmith #goldsmith #jewelrystudio