John Mackenzie is originally a business film director, before companies had in-house video departments, John would often bring client script reviews to a jaw-dropping halt with phrases such as: “This scene will need a B-wind internegative for optical bench processing”.
Here’s a list of links on Indezine sites, where he has been featured:
Using Sales Meetings for Career Acceleration: 15 Black-Belt Meeting Master Moves
January 2, 2005