Listening to In Rainbow by Radiohead for the First time!!

Why do they call themselves radiohead? Timestamps 0:00- Yap sesh 2:03- 15 Steps 7:19- Bodysnatchers 12:40- Nude 19:36- Weird Fishes/ Arpeggi 28:48- All I Need 34:46- Faust Arp 39:44- Reckoner 47:19- House of Cards 54:36- Jigsaw Falling Into Place 1:01:56- Videotape 1:09:04- Closing Yap #radiohead #rock #inrainbows