Solderless breadboards are handy little boards that allows you to insert electronic components as well as adding wires to connect those components. It is reusable and does not require soldering, which ...
Back in the late 1960's, I experimented with DTL. That's not a misprint. DTL stands for diode-transistor logic and it was popular in “930-series” logic devices. I used wire-wrap or point-to-point ...