I think I always liked to figure out how things worked, and then make them faster or stronger. When I was about 5 or 6, I had a battery operated model of the PT109, powered by 2 AA batteries - Wasn't fast enough for my taste, so first experiment was fitting it with D cell batteries, which did pick up some speed, but more drag due to the nearly sinking of the little boat. So I thought hmmmm wonder how fast the motor would go if I plugged the leads into a wall outlet? For probably just a fraction of a second, I'm sure it reached 'lightspeed' - then it blew apart with a great big flash and knocked me down...decision made to stay with the 'D' batteries for boat power in the bathtub.
Had further fascination with electrical stuff from messing about with the 'Prince of Darkness' Lucas electrical systems on my first car, a Triumph Herald. (thinks back to several fires of unknown origin while driving...)


Even a blind hog can find an acorn every now and then