Royal Institution Christmas Lectures Royal Institution Christmas Lectures The Royal Institution Christmas Lectures are a series of lectures on a single topic each, which have been held at the Royal Institution in London each year since 1825, missing 1939–42 because of the Second World War. The lectures present scientific subjects to a general audience, including young people, in an informative and entertaining manner. Michael Faraday initiated the first Christmas Lecture series in 1825. This came at a time when organised education for young people was scarce. Faraday presented a total of nineteen series in all. The Royal Institution's Christmas Lectures were first held in
Davy lamp letter from Davy (which he intended to be kept private) describing his findings and various suggestions for a safety lamp was made public at a meeting in Newcastle on 3 November 1815, and a paper describing the lamp was formally presented at a Royal Society meeting in London on 9 November. For it, Davy was awarded the Society's Rumford Medal. Davy's lamp differed from Stephenson's in that the flame was surrounded by a screen of gauze, whereas Stephenson's prototype lamp had a perforated plate contained in a glass cylinder (a design mentioned in Davy's Royal Society paper as an alternative