yeah, the cathode TV emits heat. If you watch it too long, leaves a shadow or imprint on your eyes. Also, they had a low-frequency hum that is persistent, you miss the hum when you turn it off. Old tech. Ask me how I know.
start reading the strip in 1998. I am not in the US. This will be my first time missing a story in Luann. Well done. myopic vision comes with age, they say.
can’t see the pun… I got a big ah???? at the last panel.