100年前的生活妙招:用手表辨认方向
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 Tell the Points of the Compass with a Watch To determine the points of the compass by means of your watch, point the hour hand at the sun and then lay a piece of wire, or a blade of grass crosswise between the hour hand and the figure twelve. The end of the wire between the twelve and the hour hand points due south. |