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.

You can, for instance, attach them to both sides of the Switch, use them with the Joy-Con grip, or hold one in each hand. Now, a new 3D printed grip ... "This adapter was developed by request ...

The 3D printed adapter he created allows both Joy-Cons to be securely slid into place next to each other, but at a near 90 degree angle to one another. The shape created is easy to grip, with the ...