Product testing is any process by means of which a researcher measures a product's performance, safety, quality, and compliance with established standards.
Transcript of True Colors (lyrics meaning) person they really are. it is how you act and who you REALLY are. The author Cyndi Lauper, in the song, true colors, uses repetition as a primary literary device. Lauper's use of repetition enhances the theme by relating true colors.
1 It may be a color of comfort to you, allowing you to retreat and hide from the real world. 2  You may be a teenager or young adult hiding behind black while searching for your own identity or your own true colors.