Here's one I picked up a month or two ago and am finally doing. Once your CA is down, powder some baking soda over it as a very cheap filler and ultra-strong bonder. You need a hammer to break these seams open. Be careful. This is a very hot chemical reaction! get it on your finger and it will burn! And, as it's glue, you won't be able to get it off to stop the burning. You are warned. Do not try this for kicks. Be careful! This is for adults.