GM instrumented its plants for throughput optimization and saved over $2.1 billion
GM paired throughput algorithms with real-time plant-floor data and a common improvement process, adding billions across 30-plus plants in ten countries.
Ler o casogenius.wikiUM ARQUIVO CASESTUDIES.CHAT
Bons problemas.
Soluções brilhantes.
Ideias engenhosas que resolveram problemas difíceis. Veja por que funcionaram.
O arquivo completo, no appOs artigos estão em inglês e chinês simplificado. Títulos e textos mantêm o idioma de publicação.
Casos publicados
1,000 CASOS PUBLICADOS · ATUALIZADOS REGULARMENTEGhana swapped customs convoys for seals, bonds and trackers; transit fell 5 days to 3
Customs-escorted convoys and paper bonds held Ghana's transit trade for five days; low-tech seals, risk-priced guarantees and transponders cut it to three.
Ler o casoThe Framingham Heart Study watched a town for decades and invented the risk factor
Measure everything in 5,209 healthy townspeople, then wait: heart disease causes stopped hiding in memory, and medicine gained a new unit — the risk factor.
Ler o casoHow FM stereo won: keep the mono listeners, hide the difference signal
Zenith and GE won the FCC's 1961 stereo contest by keeping L+R in the mono channel and parking L−R on a subcarrier — nothing existing broke.
Ler o casoExotec's climbing robots turned storage racks into the conveyor belt
Exotec built robots that climb free-standing racks in three dimensions, so a warehouse adds capacity and speed by stacking shelves instead of pouring concrete.
Ler o casoFIDE's 1981 rule made algebraic notation chess's only legal language
One square, one name: absolute coordinates ended two centuries of rival notations — a scoresheet in anything else is no longer even admissible as evidence.
Ler o casoThe EU paid its COVID recovery money on delivered results, not receipts
The EUR 723.8bn Recovery and Resilience Facility releases cash only after milestones and targets are met, with no audit of costs actually incurred.
Ler o casoeRaktKosh put India's blood banks on one screen, ending the emergency hunt
The C-DAC-built portal has shown real-time stock across 2,100+ blood banks since April 2016; since 2026, drug inspectors audit the portal against shelves.
Ler o casoIndia's e-NWR turned stored crops into bank collateral, deferring distress sales
An electronic negotiable warehouse receipt let a farmer pledge stored crops for 65–75% of value — and the sale could wait for a better price.
Ler o casoe-CMR deleted the paper trail from Europe's truck freight
A UN protocol made the electronic consignment note legally equal to paper; Coca-Cola's logistics arm cut document processing from 11 days to one.
Ler o casoIndia built a freight-only rail line and doubled passenger trains on the old one
Indian Railways' freight crawled behind every passenger train; a freight-only corridor gave cargo its own line and tripled speed on the first section.
Ler o casoKodak's 1983 DX code made the film cassette tell the camera its own speed
Bare metal versus paint: the cassette itself told the camera its film speed, and loading a roll stopped being a way to ruin it.
Ler o casoDouglass's HH-39 beam turned floating tree rings into calendar dates
Southwestern ruins had no defensible dates; an astronomer matched ring patterns across beams until one charcoal log closed a 26-year gap in June 1929.
Ler o casoDixon became India's largest electronics maker by refusing to own a brand
From CRT TVs in a rented Noida plot to 33 million phones a year, Dixon manufactures for every brand and competes with none.
Ler o casoIndia printed QR codes on school textbooks, turning paper into a national app
A QR code on every textbook page connects 7,687 'energized' books to 3.67 lakh digital lessons on DIKSHA — phygital learning riding paper's own distribution.
Ler o casoDigi's Neck Check app locks the screen when kids slump the phone past 20 degrees
Banning kids from phones is unwinnable, so Malaysian telco Digi shipped an app that simply disengages the device whenever it tilts more than 20 degrees.
Ler o casoColgate rebuilt the toothpaste tube in one plastic, then had to teach recyclers to see it
Colgate spent five years making a mono-material HDPE tube, then wrapped it in 'Recycle Me!' packaging aimed as much at sorting facilities as at shoppers.
Ler o casoClemson weighted two rotation models for COVID classes and chose the fairer one
Clemson modeled two COVID attendance rotations and picked the once-a-week plan — fewer contacts wasn't worth forcing 1,600 students fully online.
Ler o casoTurkey guaranteed lira deposits against FX losses and stopped a run overnight
With the lira in freefall, the state insured lira deposits against currency losses — the flight to dollars stopped not by decree, but by making it pointless.
Ler o casoCATL made truck batteries swappable: QIJI stations refill a heavy truck in five minutes
CATL's QIJI swap stations fit 95% of heavy-truck brands and swap a 171 kWh pack in about five minutes — electrifying freight without waiting to charge.
Ler o caso