From Symbols.com, emphasis added:
Physiologically
rules the electric impulses in the nervous system.
In mundane astrology Uranus rules over astrologers, occultists, inventors, and those who are connected to aviation, spacecraft, electronics, and modern scientific breakthroughs. Such things as computers, electronics, and space technology are all ruled by this planet.
Cool!
That’s funny, cause it looks a little like a starship Enterprise, dorsal view. :)
The first version I did looked exactly like the Enterprise, dorsal view – straight side lines and a bigger circle on the bottom.