Walk Through Time was the first walking documentary prototype of his kind, a walk along the history of life on Earth.



Imagine walking a mile where every step is 1 million years. And the thickness of a single hair from a baby’s head is one human lifespan. This new iPhone app brings this imagination to reality. Just head out for a walk, set the app to play, and let the story of the birth of the solar system and the evolution of life unfold under your feet.

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