Roy glauber's Ig Nobel Prize

There is an Ig Nobel Prize in the United States, and there is such an obscure "monk sweeping the floor"-Roy glauber, a physics professor, who is the official "broom keeper". Since throwing paper planes on the stage is a tradition of the Ig Nobel Prize, he has been responsible for cleaning up paper planes on the stage, and he has been diligent for decades. Only in 2005 did he miss his job because …