Hacking enlightenment: can ultrasound help you transcend reality? - video

Can technology improve the way we meditate? At the University of Arizona, Dr Jay Sanguinetti and master meditator Shinzen Young are using ultrasound to improve our ability to achieve mindfulness - as well as enhance our cognition and wellbeing. They believe it could revolutionise the way we treat those with depression and trauma. But as investors from Silicon Valley become interested in the technology, the pair are fighting to make sure the device is used in the right way and for the right reasons.