What does 'Semi-Technical' mean?
What is 'Retro-Reflective' Ink?
Anyhow, there is a chance that you didn’t understand what their definition meant or that some one has corrupted it, we've distilled it into layman’s terms.
A retro-reflector uses tiny glass balls coated in aluminum to make microscopic mirrors. The little balls are suspended in ink, tape or a clear plastic and adhered to something. A retro-reflector will look a little sparkly in normal light, but once it gets focused light shined on it (hold a flashlight under your chin pointing towards the target) the image reflects at surprising intensity.
Are you guys the first ones to ever use this
Can we see a sample?