This may be old news for many of you, but a watershed event for me occured yesterday.

A building product sales rep said, "Let me show you how my product works." He then handed me his iPhone on which a video about his product was being shown. The screen was large enough, and the resolution high enough, that several people were able to see it simultaneously. The one minute video was well produced and provided a convincing demonstration of his product's performance.

Welcome to the brave, new world.