Shared speaking history
Johann Hari & Marco Tempest
Both spoke at 1 of the same event
JH
Johann Hari
Social commentator on mental health & addiction | Author of 'Lost Connections' and 'Chasing the Scream'
MT
Marco Tempest
Cyber Illusionist | Transforming Perception Through Digital Magic
Events they've both spoken at
TEDSummit
Jul 2019