Wind power has been used as long as humans have put sails into the wind. The next step was the use of wind to provide mechanical power. In the 1st century AD the Greek engineer Heron of Alexandria invented a wind-driven wheel to power an organ. The earliest windmills were built in Persia since at… Continue Reading
10 Big Game Safari Destinations
Many tourist and wildlife guides that discuss African safaris often use the term Big Five Game to describe the animals that can be seen. Big Five actually refers to the five most difficult animals in Africa to hunt on foot and was coined by game hunters but is now used by safari tour operators. The… Continue Reading
