Tecotosh
Scenery in Portland picture - Ed Carpenter's "Tecotosh" on the 1900 block of Southwest Fourth Avenue. "Made of stainless steel, glass, aluminum and other materials, 'Tecotosh' -- the title combines the first two letters from each of the four engineering principles, tension, compression, torsion and sheer -- is one long, bending chain buttressed by tripods that are separate poles assembled together. The sculpture, cost $240,000 and was administered by the Oregon Art Commission and Portland State University."