In 2005, Andreas Karch of the University of Washington, Seattle, and Lisa Randall of Harvard University came up with a more mechanistic explanation of the mystery of threeness.
2005年，美国西雅图华盛顿大学的安德烈·卡奇和哈佛大学丽莎兰·德尔提出了一个更机械论观点的神秘三重性（The state of being three）的解释。