100年前的生活妙招:如何检测煤气泄漏
People don't often look back on the early 1900's for advice, but what if we could actually learn something from the Lost Generation? The New York Public Library has digitized 100 "how to do it" cards found in cigarette boxes over 100 years ago, and the tips they give are so practical that millennials reading this might want to take notes. How to Detect Escaping Gas There is always a danger in trying to locate an escape of gas with a light. The method shown in the picture, however, is free from risk and quite reliable. Paint strong soap solution on the suspected length of pipe and the gas will then cause bubbles at the escaping point, which can be dealt with at once. |