Mechanical Keyboard Swaps Out Keycaps for Tiny OLED Screens

I love a mechanical keyboard with an OLED on it--remember the SteelSeries Apex Pro? It was neat because of the customizable window in the corner of the keyboard. Now, imagine getting those same OLEDs for each key on your board. This would let you change your layout and label macros on the fly. And it's exactly the...