How did the table fork acquire a fourth tine? What advantage does the Phillips-head screw have over its single-grooved predecessor? Why does the paper clip look the way it does? What makes Scotch tape Scotch?
In this delightful book Henry, Petroski takes a microscopic look at artifacts that most of us count on but rarely contemplate, including such icons of the everyday as pins, Post-its, and fast-food "clamshell" containers. At the same time, he offers a convincing new theory of technological innovation as a response to the perceived failures of existing products—suggesting that irritation, and not necessity, is the mother of invention.
- Available now
- New eBook additions
- Travel Guides
- Let Your Garden Grow
- New kids additions
- New teen additions
- Most popular
- Try something different
- Series Starters
- Available Now Ebooks
- Homeschool Resources
- Workbooks for K-8
- Hispanic Heritage
- See all ebooks collections
- Always Available Audio Fiction
- Always Available Audio Nonfiction
- Always Available Audio Romance
- Great Courses
- Pimsleur Language Learning
- Where Have I Heard That Voice Before?
- Listening to Nature
- Available now
- New audiobook additions
- Great Narrators
- Audiobooks for your Commute
- Listen While You Work
- New kids additions
- See all audiobooks collections