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1823年,麦金托什和列扶丹尼在苏格兰的一家橡胶厂当工人。一天,他们工作时不小心碰翻了半桶橡胶汁,淋得肩膀上到处都是。看着弄脏的衣服,二人非常懊恼,想赶快擦干净,结果橡胶汁越抹面积越大,根本就是徒劳。他们也只好穿着脏衣服,悻悻地回家了。不巧的是,路上又突然下起了雨,把二人淋了个尽湿。到家后,列扶丹尼将淋湿的衣服扔在墙角,不停地抱怨自己的坏运气和那“该死”的橡胶汁。而麦金托什回家脱下衣服时,惊奇地发现虽然身上淋湿了,但肩膀上竟一点没湿。麦金托什很好奇,拿起那件被橡胶汁弄脏的衣服查看:难道是涂了橡胶汁后衣服就不透水吗?麦金托什突然眼
In 1823, Mackintosh and LeFandini worked as workers in a rubber plant in Scotland. One day, they inadvertently knocked over half a barrel of rubber juice while they were pouring over their shoulders. Looked at the dirty clothes, two very annoyed, want to quickly clean, the result of the larger area of the rubber juice wipe, simply futile. They also had to wear dirty clothes and went home unhurriedly. Unfortunately, the road suddenly began to rain, doused the two wet. After arriving home, Leif Denny threw wet clothes on the corner and kept complaining about his bad luck and the “damn” rubber juice. When Mackintosh went home to take off his clothes, he was surprised to find that although he was wet, his shoulders were not wet at all. McIntosh is curious, pick up the piece of clothing soiled with rubber juice Check: Is it impervious to water after the rubber coated?