KRABI, Thailand — Beneath a humid canopy of rubber trees, Sathit Phromraksa pauses to inspect a coagulated ball of rubber in a palm-sized bowl fastened to a trunk. Last night, he and his wife worked their way through the plantation, carefully carving a line in the bark of each tree to stimulate the flow of […]
KRABI, Thailand — Beneath a humid canopy of rubber trees, Sathit Phromraksa pauses to inspect a coagulated ball of rubber in a palm-sized bowl fastened to a trunk. Last night, he and his wife worked their way through the plantation, carefully carving a line in the bark of each tree to stimulate the flow of […]