A Piece of Glass Thinner Than a Credit Card Could Solve America’s $25 Billion Energy Problem
New windows can insulate better than most walls, and some can even survive being hit with a two-by-four shot from a cannon ...
Westminster Abbey1y
Stained Glass
Westminster Abbey has very little medieval glass now remaining but there are good examples of glass from the 18th century to the present day. In the windows at the west end of the aisles of the nave ...