I was thinking that 3D printing an individual case for each board with custom cutouts or clear windows where appropriate. These would be stacked with pins replacing the screws/spacers now used. The TinyScreen or TinyScreen++ would be one of the ends of a stack. Battery could be in a housing at the other end? The TinyGPS antenna could be a little 3D printed rotodome stacked on one side of the stack to orient it properly.....IMU, compass too!...a side stack! Got to use the ribbon connector to connect it all together. All modular and customizable....compatible with LEGOS!?