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Photos from my house in Winnipeg on 2011-Aug29:
-- dead moth found in foyer, probably the same one I photographed on 2011-Jul31 and 2011-Aug01
Photos from my front-lawn in Winnipeg on 2011-Aug29:
-- the seed-head has 17 faces; several faces are "missing" at the bottom where the stem is;
it may be an icosahedron, a regular polyhedron with 20 identical equilateral triangular faces, five meeting at each of 12 vertices;
having 30 edges, it's one of the five Platonic solids;