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Taking a drive down the quiet, west coast of Koh Chang we passed many rubber plantations. Stopping for a walk in the forest, we came across this young girl collecting sap.

Rubber is one of the most important products to come out of the rainforest. Though indigenous rainforest dwellers of South America have been using rubber for generations, it was not until 1839 that rubber had its first practical application in the industrial world. In that year, Charles Goodyear accidentally dropped rubber and sulfur on a hot stovetop, causing it to char like leather yet remain plastic and elastic. Vulcanization, a refined version of this process, transformed the white sap from the bark of the Hevea tree into an essential product for the industrial age. Today now 90% of rubber production comes from plantations of rubber trees in Southeast Asia.

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Additional Photos by Rosemary Walden (SnapRJW) Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 1785 W: 58 N: 4022] (18674)
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