Exchanges at the frontier : philosopher AC Grayling in conversation with some of the biggest names in science / Wellcome Collection in collaboration with BBC World Service.

Card showing 5 circular radio transmitters (?) with trees behind advertising a series of five talks at Wellcome Collection ... 183 Euston Road, London NW1 2BE. Those involve include: Kevin Marsh, Cynthia Kenyon, Brian Greene, Gwen Adshead and Christine van Broeckhoven.