PHOTOGRAPHY IN SCIENCE DEMONSTRATION.—Some of the members of the Institute of New Zealand Photographers who attended a meeting in the physics laboratory of Canterbury University College this week to see a demonstration of equipment used in scientific photography., On the right is Mr E. R. Mangin, lecture-assistant in the physics department, who is showing a recently-purchased flash lamp connected to a variable oscillator which controls the flashing rate from 600 to 10,000 flashes a minute. This equipment is useful in scientific experiments in recording the multiple positions of a fast-moving object. Watching the demonstration, from left, are Mr Claude Ring, Mr L. A- Lumsden, Mr T. Thompson, Mrs D. I. Loveday, Mr G. L. Crozier, and Mrs G. Goodall.

Press, Volume XCVI, Issue 28362, 22 August 1957, Page 18

PHOTOGRAPHY IN SCIENCE DEMONSTRATION.—Some of the members of the Institute of New Zealand Photographers who attended a meeting in the physics laboratory of Canterbury University College this week to see a demonstration of equipment used in scientific photography., On the right is Mr E. R. Mangin, lecture-assistant in the physics department, who is showing a recently-purchased flash lamp connected to a variable oscillator which controls the flashing rate from 600 to 10,000 flashes a minute. This equipment is useful in scientific experiments in recording the multiple positions of a fast-moving object. Watching the demonstration, from left, are Mr Claude Ring, Mr L. A- Lumsden, Mr T. Thompson, Mrs D. I. Loveday, Mr G. L. Crozier, and Mrs G. Goodall.