A billboard powered entirely by the wind and sun is coming to New York City’s Times Square. And when the wind don’t blow and the sun don’t shine? The billboard, advertising office-equipment giant Ricoh, will just go dark.
A billboard powered entirely by the wind and sun is coming to New York City’s Times Square. And when the wind don’t blow and the sun don’t shine? The billboard, advertising office-equipment giant Ricoh, will just go dark.
