The Elevators

The elevator is the most important machine most people have never thought about.
The Elevators: The Complete Guide to Elevator Mechanics, History, and the Physics of Vertical Travel is the definitive popular science guide to the invention that made the modern city possible — written for curious minds who want the real story, not a textbook.
Inside you’ll discover:
→ Why Elisha Otis cut a rope in front of a crowd in 1854 — and why it changed civilisation
→ The ingenious counterweight system that lets a small motor lift two tonnes of steel and people with ease
→ How elevator control systems use artificial intelligence to predict where you’re going before you press a button
→ The dramatic accidents that shaped today’s safety systems — and why modern elevators almost never fail
→ The ropeless, magnetically levitated elevators being built right now that will move horizontally as well as vertically
→ Why the space elevator — a cable stretching 36,000 kilometres to orbit — is no longer science fiction
→ How one machine reshaped architecture, real estate, city planning, and human psychology simultaneously