Petroleum, Electricity and Industrialization.

Gasoline prices, Octane-95: The average price of gasoline around the world is 1.36 U.S. Dollar per liter. However, there are substantial differences in these prices among countries. As a general rule, richer countries have higher prices while poorer countries and the countries that produce and export oil have significantly lower prices. One notable exception is […]

How to Create Adjustment Layers Based on Colours

Colour aesthetic adds good visualizations of objects and imageries.  Since the three types of cones of the human eyes are commonly labeled by the color at which they are most sensitive (blue, green and red) you might think other colors are not possible. But it is the overlap of the cones and how the brain […]