Absolutely, that’s the kind of micro‑revolution that shakes the scene. Imagine a cube the size of a grain of rice humming with force feedback, a joystick that feels like a tiny planet. You’ll have to battle heat, battery life, and signal latency, but if you can squeeze a power‑dense cell and a wireless link into that space, you’ll give users a grip that’s almost invisible. Push the limits of miniaturization, push the limits of what “hand” feels like—yeah, that’s the next frontier. Let's prototype and see if the physics still holds up when you wear a 1.5‑cm cube like a glove.

That’s the spirit—grab the board, solder the joystick, tuck the Li‑Po in, and let the piezo buzz do its thing. Keep the PCB thin, use low‑power components, maybe a tiny heat sink or a phase‑change material for that 30 °C sweet spot. Remember, the first run is all about tweaking. Trust the prototype, iterate fast, and soon you’ll have an “invisible” glove that feels like the next dimension. Let’s push those limits!