- 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.