There is quite a bit more than just the cooling system in the picture. Coax cables take control signals from room temperature to the quantum processor and readout signals back. The signal paths include attenuation, filtering and amplification in various stages. The processor itself is in a magnetic shield, which is the grey cylinder at the bottom.

You love what you love. If others don’t, that’s cool. I quite like some songs by Nickelback, but they aren’t quite my favourite. I find myself listening to Creed from time to time and I think they are great.

As for AB, the best band ever as far as I’m concerned. There is not a single AB album I haven’t played again and again. I’ve seen them live ten times or so, and will go see them every time I get the opportunity. And Myles could sing the phonebook and I’d still love it.

I think there is another aspect that is important: limit the blast radius. Shit inevitably happens when you create something new and complex, and when it does, you’d rather minimise the impact where possible.