00:00Ancient Mesoamerican rubber bounced with insane power.
00:04They mixed tree sap with Morning Glory plant juice.
00:07This juice magically cooked the rubber, no heat needed.
00:12It linked rubber molecules, forming a resilient and strong material.
00:17This ancient trick made super bouncy, strong rubber, baffling us.
00:21More history at the link in bio.
