![](http://www.alamy.com/thumbs/6/73AF9408-93DD-498E-BC84-D84EE0E53CD6/A39TM4.jpg)
stress patterns in a plastic part
stress patterns are shown in a clear plastic memory card case by viewing using two polarisering filters at different angles
Size: 4821px × 3700px
Photo credit: © David J. Green / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: acrylic, card, case, clear, color, colored, colour, coloured, colourful, concept, create, cross, filter, form, formed, idea, light, memory, metaphor, method, optic, optical, patterns, perspex, photoelastic, plastic, polarise, polarised, polariser, polarising, polarize, polarized, polarizer, polarizing, science, scientific, strain, stress, technique, technology, test, testing, theme, transparent, vibrant