I have three flashlights by my bed. I don't exactly know why I have three of them there, they just sort of... accumulated there. But hey, one is none and two is one and three is one point three, right?
I keep one on its lowest setting, one on its highest, and by some curious coincidence the third one always comes on in its medium setting.
(Yes, I really should clean up the extra junk from my bed side table... Perhaps I'll do that tomorrow.)