Mr Blue Sky (ELO) and Sir Duke (Stevie Wonder.)

15117, and ignore the rotating disk. Every second dial seems to run backwards, so it might actually be some sort of time machine.

Gerald Ratner (UK high street jeweller) did a pretty good job, calling his own products “crap” and almost destroying the company. He’s on Wikipedia.

I couldn’t get past cmdlets. I want to pronounce it “cummuddlets”, but I think it is supposed to be “commandlets” and I wonder who has the time to be saying that every time.