Fan’s toilet has a tiny blue light inside the seat, so he built a custom 3D printed piece that could play Tenet and fit it inside the space for that blue light.
If you don’t have a magical movie toilet, you can watch Tenet on HBO Max starting on May 1.
Now we bring you an even more unwieldy, more extreme way someone’s watched Tenet: On a toilet seat.
Twitter user Bertrand Fan tweeted that he was “Watching Tenet on [his] toilet seat, as Christoper Nolan intended.”