> You could walk by a business and see hours on a virtual sign. Most stores have those posted already. :-D > They can almost entirely be replaced with a smart

> You could walk by a business and see hours on a virtual sign. Most stores have those posted already. :-D > They can almost entirely be replaced with a smart watch. Agreed, unfortunately current smart watches are tasked with doing a lot, and as a result they are not very good at blending into the background of life. I'd also love a life logger, being able to see snapshots of my day and quickly create journal entries. An automatic record of everyone I talked to, summaries of important conversations. Human potential could be greatly expanded with current day technology but sadly we are limiting ourselves.