We then watched a video informing us as to what 5G is and what it will do. Basically, 5G will make communication between computers more efficient but there will be more towers required.
We finished up watching a documentary about Sir Isaac Newton - one of the fathers of modern science. It is interesting to note that at one point in his life Isaac had to endure a complete lock down in Cambridge when a bout of Plague was raging in southern England.
Neville Gibb