That one was insane. I'm amazed I got it at all. It was a process of elimination to get blue (I'd spotted the connection, but one of them I'd never heard of) but Purple??! I had no clue whatsoever.
Connections
Puzzle #357
🟨🟨🟨🟨
🟩🟩🟩🟩
🟦🟪🟪🟪
🟪🟦🟦🟦
🟪🟦🟪🟦
🟦🟦🟦🟦
🟪🟪🟪🟪