Watching some extracts recently, there are some very young looking actors who became famous TV stars years later.
See https://www.youtube.com/watch?v=DfuVQJdA-z8
Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
The "holy grail" of EV batteries is greater range, costs lower than lithium ion, no rare earths, fast charging times, long life an...