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Did you know that many “walk” buttons at intersections actually do nothing? Not because they’re broken, but because they were deliberately deactivated when computer-controlled traffic signals [...]

When someone says to me, “We’ve tried everything,” my first impulse is to test the validity of that statement, because experience has proven it is almost never true. A more accurate version of [...]

Every one of us knows well the constant tug-of-war between long and short-term thinking. You want to lose weight, but you also deeply desire that double chocolate cake. You want to put a new roof [...]