GIA reset diamond grading by starting at D
GIA, facing inflated diamond color grades, launched a D-to-Z scale starting at D, a letter with no prior use, so its top grade meant only what GIA defined.
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3,236 CAS PUBLIÉS · MIS À JOUR RÉGULIÈREMENTJoseph Glidden fenced the prairie with barbed wire cattle avoided
Joseph Glidden patented barbed wire that deterred cattle by pain, ending open-range grazing.
Lire le casGlobal Skill Partnerships trained extra workers so emigration funds home capacity
Global Skill Partnerships trained extra workers and split cohorts into away and home tracks, so emigration funds extra home capacity.
Lire le casGM beat Ford by selling cars as fashion, not durable goods
GM under Sloan stopped fighting Ford on price and instead sold cars as fashion via a price ladder and yearly model changes.
Lire le casGood Housekeeping backed its ads with a money-back guarantee
Good Housekeeping backed its ad screening with a money-back guarantee, refunding readers if advertised products failed.
Lire le casGoogle gave outages ranks and commanders, borrowed from the fire line
Google's SRE team solved equal-urgency alerts by importing fire service's incident command with severity tiers.
Lire le casObree broke cycling record with tuck position and washing-machine bike
Obree broke the Hour Record with a tuck position and a washing-machine bike.
Lire le casGrameen Telecom lent women phones to resell calls
Grameen Telecom lent village women a single phone to resell calls, giving whole villages phone access without building infrastructure.
Lire le casGree smoothed seasonal production by paying dealers for off-season orders
Gree paid dealers a discount for paying cash and taking stock in the off-season, turning distributors into financiers of production smoothing.
Lire le casGreen House Project rebuilt nursing homes as small houses
Geriatrician Thomas rebuilt nursing homes as small houses, improving outcomes.
Lire le casXian Guansheng sold throat-soothing candy at a theater's stage door
After his restaurants failed, Xian Guansheng sold throat-soothing plum candy at a theater's stage door, turning performers into loyal customers and investors.
Lire le casHaitian kept distributor power in check with dual-chariot system
Haitian avoided distributor leverage by installing two competing distributors per city, keeping no single partner indispensable.
Lire le casCongress traded patent term restoration for generic drug approval pathway
Waxman and Hatch ended the pharma stalemate by trading patent term restoration for a generic safe harbor in one bill.
Lire le casHaudenosaunee bound a treaty in a wampum belt
The Haudenosaunee made a binding treaty with Dutch traders by weaving its terms into a wampum belt that trained orators on both sides could read back.
Lire le casHeineken built furniture with strangers before revealing their politics
Heineken had strangers with opposing views build furniture together before revealing their differences, so they'd talk instead of defend.
Lire le casHeinz claimed the fry-carton keystone shape
Heinz, facing generic rivals, built an outdoor campaign from fry-carton photos echoing its label shape.
Lire le casHighlands Small Communities Housing Trust turned rent into a deposit
Highlands Small Communities Housing Trust turned tenants' rent into a deposit by returning a cash-back sum after five years.
Lire le casIndore ran its sewer trunk through slums first, as gravity made it cheapest
Himanshu Parikh routed Indore's main sewer trunk through slums because gravity made it cheapest, turning slum service into an efficiency win.
Lire le casNudge Unit and HMRC moved £2.4m by telling late payers most locals had paid
UK's Behavioural Insights Team and HMRC added a local social-norm sentence to tax reminders, lifting payments from 67.5% to 83% and pulling forward £2.4m.
Lire le casLife insurer scored agents with actuarial hiring formula
Holcombe scored agents on a biographical composite validated against sales outcomes.
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