In the Ice Age Apocalypse, I Hoarded Billions of Supplies Chapter 2443: The Hundredth Monkey Effect (1)

At this moment, Professor da Vinci was sitting at a metal table made of a special alloy, his chin propped up by both hands, wisdom glowing in his eyes. He spoke slowly, his tone deep and magnetic: "Zhang Yi, do you know about the 'Hundredth Monkey Effect'?" Zhang Yi frowned slightly, pondered for a moment, then shook his head. Professor da Vinci smiled and used a pen to trace an arc in the air…