It is noteworthy that the discovery of rubber dates back thousands of years. It all started when ancient civilizations in South America noticed the fascinating properties of the milky-white liquid that flowed from the rubber trees. But it wasn't until the 19th century that natural rubber began to be widely used as a real material. Rubber was originally used to make tires and other industrial products. https://www.neusexpuppe.com/kleine-sexpuppen.html