Although the Real World is drastically chaning, and our future becomes unpredictable, our man-made environments such as furnitures, buildings, etc. do not chanage. The technology that developed them have progressed so much, but it is focused on technique, i.e. how. This paper points our we should add the capability of adaptation to such man-made things to cope with the changes of the Real World. This also helps seniors excite their motivation and enjoy their life. In other words, we should change man-made things from how to what and why. These man-made things should change on its own to adapt in a strategic way. A tool to change our society in that direction is proposed.