The ugliness of unplugging

One of the background thoughts behind creating this site was about aesthetics or beauty. When you have a set of power supplies plugged into a power strip then they look tidy and correct. Unplug the ones you don't need and they look a mess. Hence the idea about switching off some of them and leaving the rest in situ.
A secondary motive is that I have a one year old son and I'd rather he didn't play with the unplugged power supplies. So there is a safety issue as well.