We also had machines and computers based on relays and other electro mechanical devices earlier than even vacuum tubes. If you follow Technology Connections he breaks down the inner workings of a pinball machine using that technology, but programmable machines have also been made with it.
We also had machines and computers based on relays and other electro mechanical devices earlier than even vacuum tubes. If you follow Technology Connections he breaks down the inner workings of a pinball machine using that technology, but programmable machines have also been made with it.
The babel(SP?) machine from Greek times.