The dogs also known as man's best friend are playing an important role in today's society. As a pet, a lot of people own a dog. The dogs ' history goes back thousands of years. We can conclude the origin of dogs by matching dogs ' DNA with gray wolves. So, most likely the dogs … Continue reading Dogs As Pets →

Because of their relatively small size of population, their inability to (hitherto) remain in long-term captivity, and their occasional reclusiveness with researchers, marine biologists often wish they had more information about the great white shark. Knowledge of their locations and movements worldwide comes from a few sources: first-hand sharks observed by researchers and laymen alike, … Continue reading Great White Shark →

370 million years ago, the first cartilaginous sharks appeared. Their size, appearance and fossilized remains tell us an incredible story, the history of the sharks! What kinds of sharks were there for millions of years? Well, here's a couple of facts. The first interesting fact about prehistoric sharks is that, contrary to today's figures, sharks … Continue reading Sharks →

Charles Fey (born in Vöhringen, Bavaria, August Fey) (September 9, 1862 – November 10, 1944) was a mechanic from San Francisco best known for inventing the slot machine. Work and invention Charles Fey worked in France and London as a young man before emigrating to New Jersey, where his uncle lived, at the age of … Continue reading Charles Fey →

Where without inventions would the world be? Most of what we originally got came from the ideas and dreams of somebody. There's no other slot machines. The inventor of this innovative, unique and sometimes addictive device is unlikely to ever imagine how popular it would become. Today slot machines are one of the gambling industry's cornerstones and one of the most profitable revenue streams for land-based casinos. Slot machine history and gambling history in the U.S. are intertwined and can be traced back to 1895, when the first ever slot machine was built. The Liberty Bell slot machine, designed and … Continue reading The One Armed Bandit →