Dual-screen handheld gaming device puts a new twist on the Nintendo DS design - Yanko DesignThe ONEXSUGAR handheld gaming device uniquely transitions between one and two screens, diverging from traditional designs.
Phone-sized dual-screen E Ink reader concept offers a different way to be productive - Yanko DesignE-book readers have evolved into more complex and versatile devices, blending E Ink with tablet capabilities.