Love photos but utterly bored by wave after wave of iPhone photo sharing apps? Lytro is the company for you. This is also the company for anyone who thinks Silicon Valley has fallen into a rut of innovation-less posing. And it's the company for anyone who complains that the Valley is more about media and marketing than brass-knuckles, hardcore technology. This is the company that jaded, cranky, rap-lyric quoting investor Ben Horowitz says, "blew my brains to bits.