Aside from the unusual display and support for pen input, the Eazeye is basically a budget or mid-range Android tablet with features that include a MediaTek G99 processor, 8GB of RAM, 128GB of storage ...
Super glue isn't a recommended fix for cracked phone screens, not least because the glue can damage your components.
Samsung is reportedly developing self-healing display technology for its next foldable phones, making scratches a thing of the past.