Food Unwrapped - Series 23 Episode 3
Menger, F. (2022). Food Unwrapped - Series 23 Episode 3. [Television program]
Practical demonstration of the photographic Autochrome process, invented by the Lumiere Brothers in the 1890's, for the Channel 4 program 'Food Unwrapped', on the theme of how potato starch can be used for photographic purposes.