Chess – Dr Phil Judkins – 20th Sept 2021

In a reference to the often complicated tactics involved, cycle racing has been described as ‘chess on wheels’.   So it was perhaps appropriate that Dr Phil Judkins’ presentation on  technological developments in air warfare during WWII should include an illustration of a rather Heath Robinson adaptation of an upturned bicycle used to rotate a radar … Read more

Exploring Iceland’s Volcanoes – Dr Dave McGarvie – 22nd Feb 2021

The mention of Icelandic volcanoes takes most people back to the 2010 eruption, when fine ash caused widespread disruption to air flights over northern and western Europe from April to July. But the  eruptions of Eyjafjallajökull in the south of the country were but a drop in the ocean – probably literally for most of the … Read more

Does wealth lead to health? – Prof Tim Stephenson – 19th Oct 2020

Once again highlighting the depth of knowledge within our own membership, we were treated to the second half of Tim Stephenson’s exploration of the immensely powerful and wealthy Medici family.   Prior to his retirement Tim, a professor of pathology, was Clinical Director of Laboratory Medicine at Sheffield Teaching Hospitals and an honorary professor at … Read more

Sheffield Assay Office – Thurs 5th March 2020

I should imagine that 90 per cent of the population of Sheffield have heard of the Assay Office, and are vaguely aware of its role in hallmarking items of precious metal, but few fully appreciate its significance on the national and world stage. Sheffield Assay Office has been making its mark since 1773 when local … Read more