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Dr Jack is going to sing with a choir like no other. Many of the members cannot talk, but they can sing!
We meet an individual who has an extraordinary neurological condition, mirror touch synaesthesia, allows them to feel the exact sensation or emotion of another.
Jack meets a poker player who has won millions in high stakes international tournaments using his gut instincts.
Dr Jack Lewis is on a mission to understand why identical twins are such an asset to science from development in the womb onwards.