"Look intensely at the brain-wave stream for 1 minute and write anything that comes into your brain".
In the office the visitors were invited to look at brain data visuals and engage with a writing task. "Look intensely at the brain-wave stream for 1 minute and write anything that comes into your brain onto these cards". When the visitors finished looking at the visualisation, Jahrmann invited them to the terrace for a brain-machine Tarot game conversation.