Posts on March 2015

Pies for Pi Day

Book Cover with an image of Uncle Sam weighing a man and a woman in an old-fashioned scale.

Every year, March the 14th, 3/14 or 3.14, is Pi Day. Once century, however, the date is 3/14/15, making it an extra special Pi Day. Tomorrow is such a day. In celebration, we present a Suffragist pie recipe from a 1915 suffrage charity cook book.

2015 Pritzker Prize winner: Frei Otto

digital image of pavilion roof

The German architect and engineer Frei Otto (1925-2015) has been posthumously awarded this year's Pritzker Architecture Prize. Best known for his work with lightweight tensile and membrane structures, he founded and led the Institute for Lightweight Structures at the University of Stuttgart. Numerous images of his work are in the AAEL Digital Image library.

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