Medical Equipment made easy to understand... This website is run by Dr Prasanna Tilakaratna (you can call him "Pras"), a consultant anesthesiologist at Broomfield Hospital and a member of Chelmsford Science and Engineering Society.
The website explains, in a simplified way, the physics principles used in a wide range of medical equipment, and covers some intriguing topics from Apollo 13 to Leonardo Da Vinci! As well as being of great general interest, this is also a great educational tool.
We would thoroughly recommend a look.