We waited for hours for the scene to be shot, and then went in and out of the building about fifty times, trying to act terrified by an explosion which was not real.

As ever with Tadao Ando, entering a building requires an act of will and an awareness of the architecture.

Oxytocin has also been linked to an increased feeling of generosity, and is known to act as a neurotransmitter in the brain, building trust and helping to strengthen bonds.