Steve Jobs originally unveiled Keynote, Apple's presentation software (now costs Â£79 in the iWork bundle with its page layout program Pages and spreadsheet Numbers) back in January 2003, after beta-testing it in secret in public for a year.
Flashes (medical symptom): Flashes are visual effects where a person sees sudden flashes of light. (For flashes of warm feelings see hot flashes.) Some of the effects are like flashing lights, an arc of light, or the feeling like a light-bulb has just flashed on and off in the periphery of vision.
Answers. Best Answer: Iridium means it has the reflective coating. Generally speaking, few if any lenses that lack the iridium coating keep people from seeing your eyes. However, not every single lens with an iridium coating has one that's strong enough to 100% block your eyes.