If the hotspot is outside your initial building area, you can place structures (like walls) to extend your base perimeter.
Will ternary replace binary entirely? Unlikely. But we will almost certainly see ternary accelerators inside your GPU or NPU within the decade—running lean, mean, and just the right kind of hot.
Every 3-way switch has one black (or dark-colored) screw . This is the "Base" or Common terminal.