Jean-Pierre Blaser (1923-2019) was one of the founders of the Swiss Institute for Nuclear Research SIN - one of the two institutions, which merged to the Paul Scherrer Institut in 1988. From 1988-1990 he was the first Director of the Paul Scherrer Institut. On the occasion of his first obit ETH Zurich and PSI organised a symposium to honour the lifetime achievement of this outstanding Swiss physicist.
The video podcast of the symposium at the ETH Zurich is available online.
More information about Jean-Pierre Blaser can be found here and in his obituary (NZZ article) from 2019.