Flashing Light Used in High-Speed Photography
This page is the CodyCross answer for the clue below from Workshop, Group 2257, Puzzle 4 (Paper Marbling).
Question is: Flashing Light Used in High-Speed Photography
and the answer is: STROBE
Word Meaning:
STROBE — A stroboscopic lamp: a device used to produce regular flashes of light.
Definitions from Wiktionary.