Know what to test, when to trust the result, and what to do next. Practical guides for analysts, growth teams, and founders.
Dan Ariely's MIT candy experiment showed 257% more foot traffic when truffles cost zero instead of one cent.
On October 14, 2012, Felix Baumgartner free-fell 24 miles from the edge of space in front of 8 million live YouTube viewers, with Red Bull's logo on his helmet.
For thirty years Patrick Winston gave a single lecture at MIT called 'How to Speak.' His central claim: the packaging of an idea matters more than its content.
Katzenberg and Whitman raised $1.75 billion before writing a line of code. Quibi launched in April 2020 and shut down by October.
Four practitioners at SusHi Tech Tokyo 2026 proposed designing cities the way you'd design a movie.
When the Mini Cooper relaunched in the United States in 2002, the marketing didn't hide the car's size — it made the smallness the entire campaign.
Charlie Munger's most useful idea wasn't about investing — it was that behavioral biases compound non-linearly when stacked.
In 1977, Lee Ross at Stanford asked students if they'd wear a sandwich board on campus.
In 1985, Coca-Cola ran 191,000 blind taste tests over four years and spent $4M validating a new formula. New Coke failed catastrophically within three months.
Steve Jobs and Ron Johnson didn't benchmark Best Buy when designing the Apple Store.
In 1885, Hermann Ebbinghaus mapped how human memory decays over time. Coca-Cola's $4 billion annual ad budget is a defense against his curve.
In the 1940s, a New York office building solved a slow-elevator complaint problem by installing mirrors instead of upgrading the lifts.
In 2001, two MIT researchers ran an auction for Boston Celtics and Red Sox tickets.
The average American grocery carries 30,000 SKUs. Aldi carries 1,650. The German discounter run for decades by a pair of reclusive billionaires earns $662…
In 2009, Jared Spool published one of the most consequential UX case studies in modern e-commerce: a major retailer was losing roughly $300M a year because…
Japan is being positioned as the world's last viable testbed for preventing political polarization.
Your funnel measures who showed up — not who never came back, told coworkers to stay away, or triggered a class action. Find the costs your dashboard misses.
Japan's Prime Minister Takaichi appeared at SusHi Tech Tokyo 2026 with three explicit startup policy pillars.
At SusHi Tech Tokyo 2026, a tech-aware audience voted 71-29 that AI won't replace human workers.
Jo Malone had no marketing budget and a single Bergdorf Goodman pop-up.
In 1997, Apple was 90 days from bankruptcy. Steve Jobs walked to a whiteboard, drew a 2x2 grid, put one product in each box, and killed everything else.
In the late 1940s, Chivas Regal was dying. Sam Bronfman doubled the price instead of cutting it — and saved the brand.
Netflix users spend 1.8 seconds evaluating each thumbnail before moving on. The entire $270B business is built around winning that 1.8-second window.
The progress bar on Kayak that says 'Searching 137 airlines...' is fake. The search completed in 50 milliseconds.
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