The ability of holograms
to play with light and create
a transparent yet realistic three-dimensional world
is both inviting and intriguing.
Photoelastic stress analysis
Lasers, LED’s, and advanced digital analysis have spurred the development of photoelastic stress analysis, which produces interference fringe patterns that uncover the effects of strains and stresses on glass, machinery, and other objects.
In photoelastic stress analysis, a reflective coating is applied to the surface of the object under investigation, and a tool such as a digital polariscope splits coherent, monochromatic light into two beams and shines them on the object through a system of polarizers. The resulting interference fringe patterns change when stress is applied to the object.
just a little info.
mix it with fashion