Two young German biologists in Paris trained bees to come out for sugar-water every day at exactly 8:15p.m. The scientists then set out to baffle the bees.

• 在巴黎，两个年轻的德国生物学家训练蜜蜂每天晚上8点15分准时出来喝糖浆。之后，科学家们设法迷惑蜜蜂。