US man Steve Koehler 3D printed a replica Nintendo Entertainment System (NES) cartridge that is able to hold six Nintendo Switch games within it.
Filmed on May 20, the footage shows the 3D printed model's functions being showcased, where it reveals the six modern Switch games inside.
Koehler told Newsflare: "I created a case for my switch games so we can keep our games in one place without leaving them loose so our young kids can dump them.
"I loved the old Nintendo Entertainment System, and want to recreate a cartridge to hold my new games.
"I loved the idea of an old game holding new games.
"I designed the model in Tinkercad and Fusion 360 and modified and iterated it until I was happy with the results."