Cats need water, but why settle for a boring water dish? You could get a motorized foundation water dish to keep the water fresh for your kitty, but if you have a 3D printer, you might want to experiment with an open source design for creating your own water dish.
3D printers essentially take plastic filament and use it to create various designs. In this case, William Visel took a 3D Afinia H480 printer and used it to create a custom water dish for his cat.Best of all, if you have a 3D printer, you can create your own custom water dish for your cat too.
To read more about creating a cat water dish from a 3D printer, click here.