As I was reading through this, I came to the part that mentions the cathode-ray tube amusement device and the words instantly unlocked a long forgotten memory I

As I was reading through this, I came to the part that mentions the cathode-ray tube amusement device and the words instantly unlocked a long forgotten memory I had as a child reading DK illustrated books on science and tech (I can't recall what the book was called) and it's where I learnt about it being the first video game ever. Only tangentially related to this article but it took me back!