[bluecalm]

Why is it hard to imagine? It's easy to imagine him getting signals from the audience for example which can be done in multiple ways. I am not up to date with the state of metal/RFID detectors but simplistic ones they use at chess tournaments are probably possible to game as well.

[icambron]

It’s easy to imagine almost anything. The question isn’t whether he could but rather whether he did. I’m challenging the reasons many people believe he did, or likely did.