The Science Of Different Scuba Flippers

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Scuba flippers are one of the most important things a diver must have. Fins help divers glide through the water. Without the help of scuba flippers, pushing through the water below would be much more difficult. The effort of moving forward would cause the divers to use up a lot of air. This would significantly […]


Drag Line Excavator

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Drag line excavator systems are heavy machinery that is used in civil engineering, surface mining, and excavation. With civil engineering, the smaller types are used for road and port construction. The larger types of drag line excavators are used in strip mining operations to extract coal. These are among the largest types of mobile equipment […]


Golf Balls The Science Behind The Dimples

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The dynamics behind the flight of the golf ball offers a fascinating insight into the physical interworkings of air pressure, turbulence, and aerodynamics. When golf was first played in Scotland, most players played using clumsy golf apparatus, with the first golf clubs and golf balls made of wood. In 1618 the “Featherie” was introduced. It […]


What S In A Golf Ball

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In the chemistry of air pressure, turbulence, and aerodynamics, surface structures are vital physical element. History has it that there are things that seem to be peculiar on their make-up hundreds of years ago which eventually came up with a better composition based on scientific research. And a golf ball is the best paradigm of […]


Hardwood Floor Care

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In order to enjoy the full benefits of a hardwood floor, you have to apply the right maintenance techniques. Since hard wood, no matter how sturdy, is organic, it can be susceptible to wear and decay if you do not take care of it. Thus, if you want it to last for a long time, […]


Performance Driving Burning Rubber

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This is part of a possible small series of articles we are writing for the performance minded individuals, you can find more at Spool Motorsports.com Articles Here at Spool Motorsports.com we recognize the many and different types of driving styles there are… drag racing, circuit, time attacks, drifting, rally and thousands more. So let us […]


Drag Racing A Multimillion Dollar Business

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Drag racing became a sanctioned sport back in the 1950’s, and has remained popular ever since. The World Wide Web gives an excellent, authoritative definition that reads as follows: “Drag racing is a form of auto racing in which cars or motorcycles attempt to complete a fairly short, straight and level course in the shortest […]


Building An Rc Drag Car Racing Track

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RC drag car racing can turn a fun hobby into a profitable business and it’s not as difficult as you might imagine. Of course, building a quality RC drag car racing track does require some cash in the bank. Finding a smooth, level area is the first consideration in building an RC drag car racing […]