There are many example methods that may be used to track where a user is pointing. In a first example, a ray is cast (in some examples, with a contextually variable radius) coming from a person’s hand along a vector, as determined by the orientation of the hand. Objects that this ra...
Their pursuit of land, harvests, rubber, metals, minerals and other resources fuelled an infamous scramble to claim distant territories mapped with contextually arbitrary lines. At the Berlin Conference of 1884-5, Read this Al Jazeera article about the impacts of the Berlin Conference ...