Bear in mind that flush valves which will be used in this project are not designed for installation in most residences, since there might not be enough water pressure or water volume for them to operate correctly. Basically, this means you will need to install this fun urinal in a commercial setting or verify your water supply line meets the flush valve manufacturers specifications.
If someone were to tell you 10 years ago that you would be taking a piss on your SNES console in the future, you’d probably think that they forgot to bring their straightjacket with them. How things have changed in a decade…