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What Accounts for the Difference in Autorickshaw Driver Behavior in Mumbai and Delhi?

A reader named Abhishek Rawat writes in to describe, and then solve, a puzzle he has noticed in his native India:

In India all major cities have public transport vehicles called autorickshaws. They are mounted on three wheels, operate on very low horsepower, and have a center of gravity that allows them to swivel in impossible twists around the traffic. In short, they’re the perfect transportation vehicle for people who do not have a personal transport and do not wish to take the bus.

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Lotto Is a Place Where Nothing Ever Happens

The Powerball lottery jackpot, which now stands at $20 million, is tough to win — and sometimes, nobody wins it. It’s incredibly hard to match all six numbers drawn for the game. To get an idea of just how long the odds are, software engineer Andrew Arrow built a clever little program that randomly generates Read More »



Our Daily Bleg: Did Your Kids’ School Broadcast Obama’s Speech?

My kids’ schools never stopped class to listen to President Bush‘s inauguration speech; but my sense in Connecticut is that many public and private schools stopped normally scheduled classes to listen to Obama‘s inauguration speech. News articles suggested that many schools considered his inauguration address a teachable moment. The empiricist in me wonders whether this Read More »



What's in a Name? Four Thousand and Fifty Dollars

It may be a gag, but from the looks of this eBay page, someone just sold the naming rights for her unborn baby — and two pairs of Nike Air baby booties — for $4,050. She doesn’t care what name the buyer chooses, but hopes it’s not one that will get her child’s “butt kicked.” Read More »