Yes, they often get used for arts and crafts projects, but that's not all they're good for! In fact, people have come up with all sorts of interesting ways of putting them to use. For instance, they can be utilized to make desk organizers, bird feeders, a temporary sheath for a large kitchen knife, fire starters, and bottomless pots which make it easy to sprout seeds and then plant the resulting seedlings outside in a garden. As you might expect, most people just throw them away and ignore the potential of empty toilet paper tubes. Other people just make funny memes about empty toilet paper tubes in an attempt to show off their wit. In the song and video featured on this page a rather unique way of utilizing empty toilet paper tubes is described and demonstrated. Watch carefully and you might learn something or maybe you'll just enjoy a few chuckles while viewing the presentation. In any case, unless the house you live in is not connected to a sewer system, you will probably not see why anyone would want to use empty toilet paper tubes in this manner.