Groundhog Day --the future resurfaces regularly. The UK media just discovered the granny pod, four years after a similar granny cottage concept appeared, And this new discovery comes three years after AARP discovered MedCottage, which AARP described as a portable alternative to nursing homes (seriously, folks?). Ditto on companion robots (including the ever-popular Paro) from the same UK article. Can you believe it? Companion robots are just around the corner, and the future is just ahead. Says the Financial Times writer: "People are living longer and the result, according to the UN, is that there will be two billion people aged over 60 worldwide by 2050." Let’s see, doth a projection 37 years from now a market make? Even if you buy that being over 60 constitutes a candidate customer for a MedCottage or companion robot (seriously?), it must be just too hard to find a number of how many would benefit today. That’s because caregiving robots of today are still in the experimental stage (even though nurses may prefer them to people).