DIY lost wax vacuum canister to add vacuum while pouring metal Crooked Fart Crafts 2018-10-28 | Simple and cheap way to add vacuum while pouring aluminum, brass, etc.
Chinese Shoe Patcher improved bobbin winder Crooked Fart Crafts 2019-12-11 | Uses a magnet to hold the bobbin instead of wedging the bobbin on the tapered shaft.
Tennis Shoe repair with Chinese Shoe Patcher Crooked Fart Crafts 2018-09-30 | Sewing an open seam in the toe of a tennis shoe using the Chinese Shoe Patcher.
