Half Lives by Lucy Jane Santos

Half Lives: The Unlikely History of Radium by Lucy Jane Santos takes the reader through a cultural history of radium. As she points out, radioactivity is everywhere - in the Earth’s crust, in our homes and even in us. It is ubiquitous and that troubles us; but this was not the case in the late … Continue reading Half Lives by Lucy Jane Santos

The Poisoner’s Handbook by Deborah Blum

  So many crime novels of the Golden Age dealt with murders that involved poisons such as chloroform, arsenic and cyanide. It was the ‘weapon’ of choice in many cases back then because at that time (during the 1920’s and 1930’s) commercially made poisons were readily available and there were few tools available to detect … Continue reading The Poisoner’s Handbook by Deborah Blum

In Defence of Old Books

A common charge against Charlotte Mason educators is that we use too many old books. When it comes to teaching science, this objection is even more vehement. How can you teach science using books that were written ten, twenty, thirty or worse still, over a hundred years ago?Yes, we do tend to use older books … Continue reading In Defence of Old Books