Salih Salim for correcting expansion explanation in bi metallic strips
Salim Salih and Abzer Kelminal for helping me sort out CO2 absorber equations
Mark Kroll and Kenneth Olson for clarifying the role inductors play in biphasic defibrillators
Sanduni Liyanage for proof reading the section on defibrillators
Fabrizio Gritti for translating Leonardo Da Vinci’s text
Oliver Cook for proof reading my section on the laryngeal masks.
Archie Brain for answering the many queries I had regarding the laryngeal mask prototypes.
Tim Smith and the Berkshire Medical Museum for allowing me to photograph the laryngeal mask prototype collection.
Tobias Vickers for introducing me to WordPress.
Paul Zilberman for spotting spelling mistake in donation page.
Sarah Dixon-Smith interning at AAGBI for images of original LMA in museum.
Mathew Culp for correcting material on electrical safety
Solange Desrues for reading through electrical safety and suggesting corrections.
Alex (Medical Maintenance) in New Zealand for some corrections in the pulse oximeter graphs.
Ali Hasani for making valuable corrections and suggestions in the Apollo 13 section.
To the team at the Sheffield Museum of Anaesthesia (Sheffield Department of Anaesthesia) for granting me permission (Dr. Ian Paterson) to use the museum images.
Tithira from Sri Lanka : For telling me that the spectral graph in capnography was the wrong way around.
