Which Glass Has More Water? Your Answer Reveals If You’re a Giver or a Taker

a coin, a marble, and a cork.

“Which glass has the most water?” she asked.

Everyone leaned in. People argued. Some people analyzed displacement. Others just went with their gut. Someone said, “They’re all the same.” Someone else said, “The one with the smallest object.”

Then she said something that stopped the conversation: “Your answer reveals whether continue reading …