Have you envied the wild laughter and shrill screams of a child on a swing as they climb higher and higher?  Have you marveled at a dog as he focuses completely and fully on a juicy bone, chomping loudly and oblivious to the world around him?  Have you enjoyed a salty breeze on your face, the warm sun on your skin and the wondrous smells of the ocean while thinking about absolutely nothing but the [...]