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A significant contribution to modern building design and science was celebrated on April 29 in the daylit halls of the Smithsonian National Museum of American History [recently renovated by Skidmore, Owings & Merrill] in Washington, D.C. Joel Spira, inventor and developer of the solid-state electronic dimming device, as well as chairman and founder of Lutron Electronics (1961), donated a range of his company’s most innovative and historic materials to the museum’s Electricity Collection—home of Thomas Edison’s earliest light bulbs.
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