Henry Petroski

How did a simple design error cause one of the great disasters of the 1980s--the collapse of the walkways at the Kansas City Hyatt Regency Hotel? What made the graceful and innovating Tacoma Narrows Bridge twist apart in a mild wind in 1940? How did an oversize waterlily inspire the magnificent Crystal Palace, the crowning achievement of Victorian architecture and engineering? These are some of the failures and successes that Petroski examines in...

Only Henry Petroski, author of The Pencil, could make one never pick up a paper clip again without being overcome with feelings of awe and reverence. In his new book the author examines a host of techno-trivia questions - how the fork got its tines, why Scotch tape is called that, how the paper clip evolved, how the Post-it note came to be, how the zipper was named, why aluminum cans have hollow bottoms - and provides us with answers that both astonish...

"Physical infrastructure in the United States is crumbling. The American Society of Civil Engineers has, in its latest report, given American roads and bridges a grade of D and C+, respectively, and has described roughly sixty-five thousand bridges in the United States as 'structurally deficient.' This crisis--and one need look no further than the I-35W bridge collapse in Minnesota to see that it is indeed a crisis--shows little sign of abating short...

Poses compelling arguments about why the scientific community must work with engineers to address the world's most pressing environmental issues, explaining how engineering can offer solutions to structural and economic challenges.