New Year in New York, 2007.
New Year in New York, 2007.
Photos copyright 2007-2008 by Dan MacDonald or Shannon MacDonald. All rights reserved.
Read MorePhotos copyright 2007-2008 by Dan MacDonald or Shannon MacDonald. All rights reserved.
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A model of a pump for deep water retrieval in third world environments. The pump is driven by children playing on what is basic