/po/ i need your help, Im working on a strand of xmas lights for my tree and i want to do something like this http://www.giladorigami.com/swami/wb.htmlbut i don't have enough patterns i know cranes will work to becouse they have a hole into them like the balloon models but i don't know any other origami that have pockets like this.
Some of those look like the "water bomb". Google it. You could also use standard origami geometrical/inflatable shapes, cubes, pyramids, stars etc.