Quantum superposition the eigenvector corresponding to the measured eigenvalue. It is natural to ask why ordinary everyday objects and events do not seem to display quantum mechanical features such as superposition. Indeed, this is sometimes regarded as "mysterious", for instance by Richard Feynman. In 1935, Erwin Schrödinger devised a well-known thought experiment, now known as Schrödinger's cat, which highlighted this dissonance between quantum mechanics and classical physics. One modern view is that this mystery is explained by quantum decoherence. A macroscopic system (such as a cat) may evolve over time into a superposition of classically distinct quantum states (such as "alive" and
Kasumi (Dead or Alive) in her standard fighting outfit on the other. "Dead or Alive 5" pre-order bonuses included an exclusive Kasumi-themed iPhone case from the online retailer ShopTo.Net. Merchandise released for "DOA5" include another Kasumi-themed 3D mousepad and body pillow cases. Kasumi was featured on the covers of "Dead or Alive 5 Postcard School Calendar 2013" and on 2005's comic anthology companion for "Dead or Alive Ultimate". "Dead or Alive 5 Ultimate" "Kasumi-chan Blue" limited edition includes Kasumi-themed 3D mousepad, playing cards, lifesize tapestry and bath poster; the game's collector's edition also contains a Kasumi 3D mousepad and playing cards. She is one