Making a solid-state transistor would probably be the critical part. Then we can breadboard one[0]. [0] https://www.youtube.com/watch?v=zNu8yeL3mZs https://ww

Making a solid-state transistor would probably be the critical part. Then we can breadboard one[0]. [0] https://www.youtube.com/watch?v=zNu8yeL3mZs https://www.youtube.com/watch?v=zNu8yeL3mZs