Dropping a wallet under the scorching sun puts team fully to the test

Kong Shaonan, general manager of China Digital Medicine journal, who took part in the dropped wallet experiment as a fourth-year doctoral student at Shandong University.

In summer 2019, I attended the International Health Economics Association conference in Basel, Switzerland, and met with Qi Zhang, a professor from Old Dominion University in the United States.

He said his team was planning to replicate a "dropped wallet experiment" published in Science magazine.