11 Types of Cross-Industry Innovation¶
Source: SatPost by Trung Phan
Author: Trung Phan
Date Published: April 29, 2023
TL;DR¶
Trung Phan's SatPost distills Matt Ridley's How Innovation Works framework into a simple insight: innovation is recombination — "ideas having sex" across industries. He catalogs 11 concrete examples where borrowing from an unrelated field produced breakthrough innovations, from the printing press (grape press) to the Dyson vacuum (sawmill cyclone). The post also covers AI spam on Amazon, Disney's missed BuzzFeed acquisition, Dr. Dre meeting Eminem, and other current events.
The Innovation Framework (Matt Ridley)¶
1. Inventing vs. Innovating¶
- Inventors create new products; innovators transform them into everyday use
- The Newcomen steam engine (1712) was "a gradual, stumbling change, with no eureka moment"
- Ideas are "already there, waiting to be tinkered with"
2. Innovations are Inevitable¶
- 148 documented cases of near-simultaneous invention
- The light bulb was independently achieved by 21 people; DNA structure would have been solved within months without Watson & Crick
- "No force on Earth can stop an idea whose time has come"
3. Innovation = "Ideas Having Sex"¶
- Recombination of existing concepts is the primary engine of breakthrough innovation
- Parallel drawn with sexual reproduction making evolution cumulative
4. Innovation Thrives in Free Environments¶
- Flourishes where people can "exchange, experiment, imagine, invest and fail"
- California > North Korea; Renaissance Italy > Tierra del Fuego
The 11 Cross-Industry Innovations¶
| # | Innovation | Borrowed From | How It Worked |
|---|---|---|---|
| 1 | Printing Press (Gutenberg, ~1450) | Grape/Wine Press | Born in Germany's wine region — adapted screw press mechanics for movable type |
| 2 | Baby Incubator (Tarnier, 1880s) | Poultry Incubators (zoo) | A Paris zoo visit gave Dr. Tarnier the idea for temperature-controlled infant care |
| 3 | Assembly Line (Ford) | Watchmaking + Canning + Meatpacking | Combined interchangeable parts, continuous flow, and the reversed disassembly line from slaughterhouses |
| 4 | ICU Handoffs (UK Hospitals) | Ferrari F1 Pit Crew | Error rate dropped from 30% to 10% using pit-stop protocols: "lollipop man" coordinator, single-job responsibility |
| 5 | Autotune | Oil & Gas (Reflection Seismology) | Math for detecting underground oil deposits was adapted to correct musical pitch |
| 6 | Waffle Sole (Nike) | Waffle Iron | Bill Bowerman poured rubber into his wife's waffle iron — the first running shoe sole |
| 7 | Liver Disease Detection | Cheese Ripening Ultrasound | A machine for scanning expensive cheeses was adapted for medical diagnostics |
| 8 | Chainsaw | Childbirth (Symphysiotomy) | Originally a hand-cranked surgical tool for removing pelvic bone; later ruggedized for forestry |
| 9 | Foldable Stroller (Maclaren) | Airplane Landing Gear | Aeronautical engineer Owen Maclaren applied lightweight collapsible structures to baby strollers |
| 10 | Dyson Vacuum | Sawmill Cyclones | 15 years and 5,127 prototypes to miniaturize industrial cyclone separation for home use |
| 11 | NASA Spin-offs | Space Program | Did invent: Memory foam, CAT Scans, Dustbuster, water purification, ear thermometer, scratch-resistant lenses, baby formula, computer mouse, athletic shoes. Did NOT invent: Tang, Velcro, Teflon |
Notable Asides¶
- AI Spam on Amazon: Reviews clearly written by ChatGPT, starting with "As a large language model..."
- Disney's Missed Acquisition: Offered $650M for BuzzFeed in 2013; BuzzFeed walked. Now ~$80M market cap. Bob Iger: "F—k him, he loses."
- Dr. Dre Meets Eminem: "Game recognize game" — Dre knew within minutes, kept feeding his best beats to "not lose momentum"
- The Myth of the Broke Millennial (The Atlantic): Generation is thriving financially but perception lags reality
- Bluesky: Jack Dorsey-backed Twitter alternative, capturing early-2010s Twitter energy
Key Concepts¶
- Inventing ≠ Innovating: Creating vs. scaling
- Recombination: Borrowing ideas across industries is more collaborative and often more successful
- Simultaneous Invention: Breakthroughs are "ripe to fall from the tree" — many people arrive at the same idea independently
- Conditions for Innovation: Freedom to exchange, experiment, imagine, invest, and fail