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Sliced Foods
''Sliced'' is an American television series that premiered on on the History Channel. The program was hosted by John McCalmont and Budd Kelley, who slice everyday objects in half to uncover how they work. The show aired on Thursdays at 10:00 pm Eastern Time The Eastern Time Zone (ET) is a time zone encompassing part or all of 23 states in the eastern part of the United States, parts of eastern Canada, and the state of Quintana Roo in Mexico. * Eastern Standard Time (EST) is five hours behi ..., with three episodes airing on a Saturday afternoon, and the last airing on a Thursday at 8:00 pm Eastern Time. Episodes Season 1 (2010) The first season consisted of 17 episodes. References {{History shows Documentary television series about technology History (American TV channel) original programming 2010 American television series debuts 2010 American television series endings ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Powderhouse Productions
Powderhouse Productions is an American television production company established in 1994. Origins As early as 1986, Powderhouse co-founders Joel Olicker and Tug Yourgrau met while working to produce a documentary for WGBH, the public television station located in Boston, Massachusetts. The collaboration on this documentary for WGBH led them to conceive their own independent production company that would focus on their own brand of nonfiction television programming. In 1994, Olicker and Yourgrau officially began work under the Powderhouse moniker. Powderhouse's first office facilities were located in the basement of a Dunkin' Donuts restaurant location in Powder House Square, Somerville, Massachusetts. Meaning of the name The name "Powderhouse" is derived from a conflict during the American Revolution over gunpowder stored in the Provincial Powder House (still standing in Powder House Square near Tufts University in Somerville). The province and its towns were to share the powd ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mechanical Bull
A mechanical bull, also known as a bucking machine, is a device that replicates the sensation of riding a bucking animal, such as a rodeo bull or horse, popularized by Sherwood Cryer. It is usually powered by a variable-speed electric motor. Padded flooring is often installed around the equipment in order to reduce the likelihood of injury to those thrown off it. A "quick stop" motor allows the operator to safely control the ride and ensure safety for the rider; this feature allows the operator to stop the ride prior to a rider being thrown. The trained operator at the variable speed control box regulates the unit's Buck-and-Spin speed, as well as spin direction. The equipment has the capability of starting rides very slowly and speeds can be advanced according to a rider's ability. It can go slowly and simply spin for beginners and run at greater speed for experts. Prior to the development of a bucking machine, a simpler device was created by attaching ropes (sometimes a ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Safe
A safe (also called a strongbox or coffer) is a secure lockable enclosure used for securing valuable objects against theft or fire. A safe is usually a hollow cuboid or cylinder, with one face being removable or hinged to form a door. The body and door may be cast from metal (such as steel) or formed out of plastic through blow molding. Bank teller safes typically are secured to the counter, have a slit opening for dropping valuables into the safe without opening it, and a time-delay combination lock to foil thieves. One significant distinction between types of safes is whether the safe is secured to a wall or structure or if it can be moved around. History The first known safe dates back to the 13th century BC and was found in the tomb of Pharaoh Ramesses II. It was made of wood and consisted of a locking system resembling the modern pin tumbler lock. In the 16th century, blacksmiths in southern Germany, Austria, and France first forged cash boxes in sheet iron. These she ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bowling Alley
A bowling alley (also known as a bowling center, bowling lounge, bowling arena, or historically bowling club) is a facility where the sport of bowling is played. It can be a dedicated facility or part of another, such as a clubhouse or dwelling house. History By the late 1830s in New York City, the Knickerbocker Hotel's bowling alley had opened, with three lanes. Instead of wood, this indoor alley used clay for the bowling lane. By 1850, there were more than 400 bowling alleys in New York City, which earned it the title "bowling capital of North America". Because early versions of bowling were difficult and there were concerns about gambling, the sport faltered. Several cities in the United States regulated bowling due to its association with gambling. In the late 19th century, bowling was revived in many U.S. cities. Alleys were often located in saloon basements and provided a place for working-class men to meet, socialize, and drink alcohol. Bars were and still are a principa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garbage Truck
A garbage truck is a truck specially designed to collect municipal solid waste and transport it to a list of solid waste treatment technologies, solid waste treatment facility, such as a landfill, materials recovery facility, recycling center or transfer station (landfill), transfer station. In Australia they are commonly called rubbish trucks, or garbage trucks, while in the U.K. dustbin lorry, rubbish lorry or bin lorry is commonly used. Other common names for this type of truck include trash truck in the United States, and refuse truck, dustcart, junk truck, bin wagon or bin van elsewhere. Jargon, Technical names include waste collection vehicle and refuse collection vehicle (RCV). These vehicles are commonly seen in many urban areas. History Wagons and other means had been used for centuries to haul away solid waste. Among the first self-propelled garbage trucks were those ordered by Chiswick District Council from the Thornycroft, Thornycroft Steam Wagon and Carriage Comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vending Machine
A vending machine is an automated machine that dispenses items such as snacks, beverages, cigarettes, and lottery tickets to consumers after cash, a credit card, or other forms of payment are inserted into the machine or payment is otherwise made. The first modern vending machines were developed in England in the early 1880s and dispensed postcards. Vending machines exist in many countries and, in more recent times, specialized vending machines that provide less common products compared to traditional vending machine items have been created. History The earliest known reference to a vending machine is in the work of Hero of Alexandria, an engineer and mathematician in first-century Roman Egypt. His machine accepted a coin and then dispensed wine or holy water. When the coin was deposited, it fell upon a pan attached to a lever. The lever opened a valve which let some water flow out. The pan continued to tilt with the weight of the coin until it fell off, at which point a count ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smoke Screen
A smoke screen is smoke released to mask the movement or location of military units such as infantry, tanks, aircraft, or ships. Smoke screens are commonly deployed either by a canister (such as a grenade) or generated by a vehicle (such as a tank or a warship). Whereas smoke screens were originally used to hide movement from enemies' line of sight, modern technology means that they are now also available in new forms; they can screen in the infrared as well as visible spectrum of light to prevent detection by infrared sensors or viewers, and they are also available for vehicles in a super-dense form used to block laser beams of enemy laser designators or rangefinders. Technology Smoke grenades These are canister-type grenades used as a ground-to-ground or ground-to-air signalling device. The body consists of a steel sheet metal cylinder with a few emission holes on the top and/or bottom to allow smoke release when the smoke composition inside the grenade is ignited. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flame Thrower
A flame () is the visible, gaseous part of a fire. It is caused by a highly exothermic chemical reaction made in a thin zone. When flames are hot enough to have ionized gaseous components of sufficient density, they are then considered plasma. Mechanism Color and temperature of a flame are dependent on the type of fuel involved in the combustion. For example, when a lighter is held to a candle, the applied heat causes the fuel molecules in the candle wax to vaporize. In this state they can then readily react with oxygen in the air, which gives off enough heat in the subsequent exothermic reaction to vaporize yet more fuel, thus sustaining a consistent flame. The high temperature of the flame causes the vaporized fuel molecules to decompose, forming various incomplete combustion products and free radicals, and these products then react with each other and with the oxidizer involved in the reaction of the following flame (fire). One may investigate different parts of a candle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leaf Vacuum
A leaf (: leaves) is a principal appendage of the stem of a vascular plant, usually borne laterally above ground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, stem, flower, and fruit collectively form the shoot system. In most leaves, the primary photosynthetic tissue is the palisade mesophyll and is located on the upper side of the blade or lamina of the leaf, but in some species, including the mature foliage of ''Eucalyptus'', palisade mesophyll is present on both sides and the leaves are said to be isobilateral. The leaf is an integral part of the stem system, and most leaves are flattened and have distinct upper (adaxial) and lower (abaxial) surfaces that differ in color, hairiness, the number of stomata (pores that intake and output gases), the amount and structure of epicuticular wax, and other features. Leaves are mostly green in color due to the presence of a compound called chlorophyll which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Golf Cart
A golf cart (alternatively known as a golf buggy or golf car) is a small motorized vehicle designed originally to carry two golfers and their golf clubs around a golf course with less effort than walking. Over time, variants were introduced that were capable of carrying more passengers, had additional utility features, or were certified as a street legal low-speed vehicle. A traditional golf cart, capable of carrying two golfers and their clubs, is generally around wide, long and high, weighing between and capable of speeds up to about . The golf carts usually have four wheels, although the three-wheeled autoettes were marketed, among other uses, for golfing. History Reportedly, the first use of a motorized cart on a golf course was by JK Wadley of Texarkana, who saw a three-wheeled electric cart being used in Los Angeles to transport senior citizens to a grocery store. Later, he purchased a cart and found that it worked poorly on a golf course. The first electric golf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Golf Club (equipment)
A golf club is a club used to hit a golf ball in a game of golf. Each club is composed of a shaft with a grip and a club head. Wood (golf), Woods are mainly used for long-distance fairway or tee shots; iron (golf), irons, the most versatile class, are used for a variety of shots; Hybrid (golf), hybrids that combine design elements of woods and irons are becoming increasingly popular; putter (golf), putters are used mainly on the green to roll the ball into the hole. A set of clubs is limited by the rules of golf to a maximum of 14 golf clubs, and while there are traditional combinations sold at retail as matched sets, players are free to use any combination of legal clubs. The most significant difference between clubs of the same type is ''loft'', or the angle between the club's face and the vertical plane. It is loft that is the primary determinant of the ascending trajectory of the golf ball, with the tangential angle of the club head's swing arc at impact being a secondary and r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Golf Balls
A golf ball is a ball designed to be used in golf. Under the rules of golf, a golf ball has a mass no more than , has a diameter not less than , and performs within specified velocity, distance, and symmetry limits. Like golf clubs, golf balls are subject to testing and approval by The R&A (formerly part of the Royal and Ancient Golf Club of St Andrews) and the United States Golf Association, and those that do not conform with regulations may not be used in competitions ''(Rule 5–1)''. History Early balls It is commonly believed that hard wooden, round balls, made from hardwoods such as beech and box, were used for golf from the 14th through the 17th centuries. Though wooden balls were no doubt used for other similar contemporary stick and ball games, there is no definite evidence that they were actually used in golf in Scotland. It is equally likely, if not more so, that leather balls filled with cows' hair were used, imported from the Netherlands from at least 1486 onward ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
