ENR Associate Technology, Equipment and Products Editor Jeff Yoders has been writing about design and construction innovations for 20 years. He is a five-time Jesse H. Neal award winner and multiple ASBPE winner for his tech coverage. Jeff previously wrote about construction technology for Structural Engineer, CE News and Building Design + Construction. He also wrote about materials prices, construction procurement and estimation for MetalMiner.com. He lives in Chicago, the birthplace of the skyscraper, where the pace of innovation never leaves him without a story to chase.
Nestled into the north shore of Lake Superior, the city of Duluth, Minn., sits at the westernmost point of the Great Lakes. Formed by the glaciers that created the lakes themselves, much of Duluth’s Central Hillside neighborhood is built into a rocky, iron-rich slope with soil no deeper than 20 ft to 30 ft at any point and much of it is exposed rock.
Product demos by startups, networking and venture capital panels brought back a familiar, if masked, sense of collegiality Sept. 1, for demo day of the BuiltWorlds Summit 2021 at Chicago's Westin River North.