These scary images arrived in a round-robin email under the apt title “would you use it?”. They’re apparently from an art installation by Monica Bonvicini as reported by BBC last year, though i think these are from a more recent exhibition in Switzerland. In answer to the question: i’d give it a go, but would mentally recite the 13 times table to stave off the old avoidant paruresis.
That’s a very cool looking loo. I’d certainly use it, as long as there wasn’t a camera inside recording everything for art’s sake.