How one small idea led to $1 million of paid water bills | Tiffani Ashley Bell
TED Tech
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The Impact of a Band Aid on Water Bill Payments
Cheryl Dorsey: Initially we weren't going to solve the root of why people couldn't afford their water bills. But what we did give people in that moment is relief, she says. "You don't even actually have to be a programmer to make a difference or even do what I did"
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