A New Trend: Wall Hung Toilets by Kohler
I have one now!
I think the idea is fantastic, especially if you are trying to make the most out of a smaller space. Realistically, traditional toilets can really take up a lot of space. By design this eliminates that issue and they are also somewhat customizable. You can see a video about the product by clicking here. Also if you are wanting to browse what Kohler has available, take a look here!