Feline Engineering Skill
My male human came home with a tale of feline engineering skill.
It seems that a colleague of his has one of those bright security
light above his front door. . The humans were puzzled because
the light was almost constantly on. At last they noticed a highly
intelligent cat lying on the flat roof above the door enjoying
the warmth from the light. Every time it switched off, he just
waved his paw and on it came again.