Sculptural species: A new life-form in its own right? For the past seven years, photographer and artist Lena Herzog has followed the evolution of a new, kinetic species. Intricate as insects, but with bursts of equine energy, the "Strandbeests" or "beach creatures," are the creation of Dutch artist Theo Jansen, who has been working for nearly two decades to develop a new life-form that moves, and even survives, on its own. Set to roam the beaches of Holland, the Strandbeests pick up the wind in their gossamer wings and spring, as if by metamorphosis, into action. As if it were blood, not the...