Vision Testing Then and Now- from 1920’s to 20/20
Simon Frackiewicz May 2023 1 Introduction Science cafe welcomed Simon Frackiewicz at its May meeting. Simon is a not infrequent...
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The Dynamic Life of Crystals
Professor Kenneth Harris Cardiff University April 2023 1. Introduction A crystal, declared 1938, Nobel prize winner and chemist,...
GARDENING IN SPACE
Dr Greg Briarty, gave us a fascinating look into the future with his talk on space travel. Having spent most of his academic career...
The scanning electron microscope (SEM): how it works and how I use it
Jeremy Poole January 2023 Introduction Jeremy has spent his career in science and technology, namely acoustics and electronics. Whist...
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