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Astronomy and space

Astronomy and space

If we live in a multiverse, where does Wally exist?

03 Mar 2023

John Berney comes to the shocking conclusion that Wally may never exist either in our universe or any other

Crowd of people dressed as Wally
Who's the Wally now? A then record-breaking 3872 people dressed as Wally attended the 2011 Street Performance World Championship in Dublin – but could there be a universe made completely of Wallys? (CC BY SA 2.0/William Murphy)
Several years ago, I went to an astronomy conference in London where Brian Cox was the main speaker.

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John Berney is the retired chief executive of CIO Plus – an IT-services company based in the UK
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