Herewith the presentation that Ross cobbled together for the candidates preparing for anaesthesia finals, to give an idea of the trends and new tools in airway management at the current time.  Mostly pictures, but the lecture notes (with all the references) can be downloaded as a PDF here:

New Tools and Trends in Airway Rescue – UCTP2ARC 2015

Images are from the author, public domain, or used with attribution.