How to Find Direction Using Tree Bark
The wind, rain and sun do not affect all sides of trees equally. This creates patterns on the trees’ bark that we can use to…
Find out how to read water
Tag: towns
Getting from A to B in a City
There are a couple of interesting articles in the latest issue of The Economist. One called, Getting on the Map, is mainly about crowd-sourced mapping…
The Smelliest Clue
One of the natural navigation techniques that ocean sailors have used for centuries is noticing that the incidence of flotsam and jetsam increases, on average,…