not merely "3D blueprints." Genki's model also includes a second USB-C port atop the system, Numerama reports, as well as a mysterious C button underneath the home button on the right Joy-Con.

An engineer named Julio Vazquez has taken that idea even further to create a 3D-printed Joy-Con adapter that lets disabled gamers play with only one hand. The creation was first spotted by Eurogamer.