I watched this computerphile video on xor and the half-adder:
I liked idea of the inputs of the two different gates of the half adder being in parallel and so being fed the same inputs. I like electronics, and have some experience with basic analogue circuits. I think for now though I’d like to move on to something different.
I skimmed the first couple pages of the introduction of the Feynman Lectures on Computation and I think I’d like to read it.
