After you get all of your materials gathered you want to go ahead and set your fan you have found and set in on top of the lid and cut a hole out of the lid to match the size of the fan. After cutting this hole out go ahead and attach your fan to the top of the lid with either some small screws or maybe you just want to glue it up there, anything to make the fan stay in place. Don't forget when hooking the fan to the lid you want to have the fan facing so that it is pulling in from outside and blowing it into the container.



Next you want to take your water bottle and trace an outline of the bottom of it onto your container.At this point you want to go ahead and cut out the bottom and top of your bottle, as well as the hole that you traced into your container. Go ahead and put the bottle into the hole and tape in into place.