David Hodgson has kindly allowed us to publish his talk on our web site. The following links are to a .pdf copy of the talk slides plus two links to 2 x videos which accompany the talk.
Einsteins Happiest Thought – PDF Document of David’s Lecture Notes
Bowling Ball and Feather – mp4 video file
Weightlessness on ISS demonstrated with a Fidget Spinner mp4 video file