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Aqua Scooter
The Aqua scooter was invented in 1967 by East German chemical engineer Bernd Böttger. Böttger developed his vehicle in order to escape the country across the Baltic Sea to Denmark. Today, it is produced commercially by AquaScooter Inc. Early testing Determined to escape the oppressive Socialist regime in the German Democratic Republic, chemical engineer Bernd Böttger decided that his best chance to reach the West would be to do so by sea. He trained as a diver and worked on developing a vehicle to aid his endeavour in his automotive workshop in Dresden. Taking the two-stroke engine from a motorcycle, Böttger attached a propeller to its driveshaft and sealed the unit inside a fibreglass mat using polyester resin. He then added a fibreglass petrol tank and handles, intending to use his home-made torpedo to drag him through the water. Böttger's first escape attempt in the autumn of 1967 was a failure when he was caught by the Stasi on the beach at Wismar and, in spite of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ilo Aqua Scooter
The International Labour Organization (ILO) is a United Nations agency whose mandate is to advance social and economic justice by setting international labour standards. Founded in October 1919 under the League of Nations, it is the first and oldest List of specialized agencies of the United Nations, specialised agency of the UN. The ILO has Member states of the International Labour Organization, 187 member states: 186 out of 193 Member states of the United Nations, UN member states plus the Cook Islands. It is headquartered in Geneva, Geneva, Switzerland, with around 40 field offices around the world, and employs some 3,381 staff across 107 nations, of whom 1,698 work in technical cooperation programmes and projects. The ILO's standards are aimed at ensuring accessible, productive, and sustainable Work (human activity), work worldwide in conditions of freedom, equity, security and dignity. They are set forth in List of International Labour Organization Conventions, 189 conventio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graal-Müritz
Graal-Müritz is a ''Seeheilbad'' (seaside health resort) in the German state of Mecklenburg-Vorpommern. It is located in the Rostock district, near Rostock, Ribnitz-Damgarten and Stralsund Stralsund (; Swedish: ''Strålsund''), officially the Hanseatic City of Stralsund (German: ''Hansestadt Stralsund''), is the fifth-largest city in the northeastern German federal state of Mecklenburg-Western Pomerania after Rostock, Schwerin, Neub .... Graal-Müritz is among the most popular German destinations for tourism and health cures alike. It borders both the Baltic Sea and a large forest called Rostock Heath. The town offers many hotels, restaurants, a beach, a public Rhododendron Park and a well-being and fitness centre. There is an hourly train service to Rostock. This journey takes 30 minutes. Museums Graal-Müritz has its own museum of local history called "Heimatstube". In the region, there are several large museums like the Shipbuilding and Seafaring Museum (''Schiffbau- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Transport
Maritime transport (or ocean transport) and hydraulic effluvial transport, or more generally waterborne transport, is the transport of people ( passengers) or goods ( cargo) via waterways. Freight transport by sea has been widely used throughout recorded history. The advent of aviation has diminished the importance of sea travel for passengers, though it is still popular for short trips and pleasure cruises. Transport by water is cheaper than transport by air, despite fluctuating exchange rates and a fee placed on top of freighting charges for carrier companies known as the currency adjustment factor. Maritime transport accounts for roughly 80% of international trade, according to UNCTAD in 2020. Maritime transport can be realized over any distance by boat, ship, sailboat or barge, over oceans and lakes, through canals or along rivers. Shipping may be for commerce, recreation, or military purposes. While extensive inland shipping is less critical today, the major ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Inventions
German inventions and discoveries are ideas, objects, processes or techniques invented, innovated or discovered, partially or entirely, in Germany or abroad by a person from Germany (that is, someone born in Germany – including to non-German parents – or born abroad with at least one German parent and who had the majority of their education or career in Germany). Often, things Discovery (observation), discovered for the first time are also called inventions and in many cases, there is no clear line between the two. Germany has been the home of many List of German inventors and discoverers, famous inventors, discoverers and engineers, including Carl von Linde, who developed the modern refrigerator; Paul Gottlieb Nipkow, Paul Nipkow and Karl Ferdinand Braun, who laid the foundation of the television with their Nipkow disk and cathode-ray tube (or Braun tube) respectively; Hans Geiger, the creator of the Geiger counter; and Konrad Zuse, who built the first fully automatic dig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soldier Of Fortune (magazine)
''Soldier of Fortune'' (''SOF''), subtitled ''The Journal of Professional Adventurers'', is a daily web magazine published by Susan Katz Keating. It began as a monthly U.S. periodical published from 1975 to 2016 as a magazine devoted to worldwide reporting of wars, including conventional warfare, low-intensity warfare, counter-insurgency, and counter-terrorism. It was published by Omega Group Ltd., based in Boulder, Colorado. In May 2022, founder Robert K. Brown announced that the publication had been sold to a longtime contributor, author and security journalist Susan Katz Keating, who grew up around conflict during The Troubles in Northern Ireland. History ''Soldier of Fortune'' magazine was founded in 1975, by Lieutenant Colonel, U.S. Army Reserve, (Ret.) Robert K. Brown, a Green Beret who served with Special Forces in Vietnam. After retiring from active duty, Brown began publishing a “circular”, magazine-type publication with few pages which contained information on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Personal Water Craft
A personal watercraft (PWC), also called water scooter or jet ski, is a recreational watercraft that a rider sits or stands on, not within, as in a boat. PWCs have two style categories, first and most popular being a runabout or "sit down" where the rider uses the watercraft mainly sitting down, and the watercraft typically holds two or more people. The second style is a "stand-up", where the rider uses the watercraft standing up. The stand-up styles are built for one rider and are used more for doing tricks, racing, and use in competitions. Both styles have an inboard engine driving a pump-jet that has a screw-shaped impeller to create thrust for propulsion and steering. Most are designed for two or three people, though four-passenger models exist. Many of today's models are built for more extended use and have the fuel capacity to make long cruises, in some cases even beyond 100 miles (161 km). Personal watercraft are often referred by the trademarked brand names of per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine Snorkel
A submarine snorkel is a device which allows a submarine to operate submerged while still taking in air from above the surface. British Royal Navy personnel often refer to it as the snort. A concept devised by Dutch engineers, it was widely used on German U-boats during the last year of World War II and known to them as a ''Schnorchel''. History Until the advent of nuclear power, submarines were designed to operate on the surface most of the time and submerge only for evasion or for daylight attacks. Until the widespread use of radar after 1940, at night a submarine was safer on the surface than submerged, because sonar could detect boats underwater but was almost useless against a surface vessel. However, with continued radar improvement as the war progressed, submarines (notably, the German U-boats in the Battle of the Atlantic) were forced to spend more time underwater, running on electric motors that gave speeds of only a few knots and very limited range. An early subma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scooter (motorcycle)
A scooter (motor scooter) is a motorcycle with an underbone or step-through frame, a seat, and a platform for the rider's feet, emphasizing comfort and fuel economy in automobiles, fuel economy. Elements of scooter design were present in some of the earliest motorcycles, and motor scooters have been made since at least 1914. The global popularity of motor scooters dates from the post-World War II introductions of the Vespa and Lambretta models in Italy. These scooters were intended to provide economical personal transportation (engines from ). The original layout is still widely used in this application. Maxi-scooters, with larger engines from have been developed for Western markets. Scooters are popular for personal transportation partly due to being more affordable, easier to operate, and more convenient to park and store than a car. Licensing requirements for scooters are easier and cheaper than for cars in most parts of the world, and insurance is usually cheaper. The te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horsepower
Horsepower (hp) is a unit of measurement of power, or the rate at which work is done, usually in reference to the output of engines or motors. There are many different standards and types of horsepower. Two common definitions used today are the mechanical horsepower (or imperial horsepower), which is about 745.7 watts, and the metric horsepower, which is approximately 735.5 watts. The term was adopted in the late 18th century by Scottish engineer James Watt to compare the output of steam engines with the power of draft horses. It was later expanded to include the output power of other types of piston engines, as well as turbines, electric motors and other machinery. The definition of the unit varied among geographical regions. Most countries now use the SI unit watt for measurement of power. With the implementation of the EU Directive 80/181/EEC on 1 January 2010, the use of horsepower in the EU is permitted only as a supplementary unit. History The development of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Germany
West Germany is the colloquial term used to indicate the Federal Republic of Germany (FRG; german: Bundesrepublik Deutschland , BRD) between its formation on 23 May 1949 and the German reunification through the accession of East Germany on 3 October 1990. During the Cold War, the western portion of Germany and the associated territory of West Berlin were parts of the Western Bloc. West Germany was formed as a political entity during the Allied occupation of Germany after World War II, established from eleven states formed in the three Allied zones of occupation held by the United States, the United Kingdom, and France. The FRG's provisional capital was the city of Bonn, and the Cold War era country is retrospectively designated as the Bonn Republic. At the onset of the Cold War, Europe was divided between the Western and Eastern blocs. Germany was divided into the two countries. Initially, West Germany claimed an exclusive mandate for all of Germany, representing itself ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rockwell International
Rockwell International was a major American manufacturing conglomerate involved in aircraft, the space industry, defense and commercial electronics, components in the automotive industry, printing presses, avionics and industrial products. Rockwell International's predecessor was Rockwell Manufacturing Company, founded in 1919 by Willard Rockwell. In 1968, Rockwell Manufacturing Company included 7 operating divisions manufacturing industrial valves, German 2-cycle motors, power tools, gas and water meters. In 1973, it was combined with the aerospace products and renamed Rockwell International. At its peak, Rockwell International was No. 27 on the Fortune 500 list, with assets of over $8 billion, sales of $27 billion and 115,000 employees. History Rockwell Manufacturing Company Boston-born Willard Rockwell (1888–1978) made his fortune with the invention and successful launch of a new bearing system for truck axles in 1919. He merged his Oshkosh, Wisconsin-ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lightvessel Gedser Rev
Lightvessel No. XVII Gedser Rev ( Danish: Fyrskib XVII Gedser Rev) is a decommissioned lightvessel built in 1895, now serving as a museum ship in Helsingør, Denmark, having formerly been stationed in the Nyhavn Canal in Copenhagen. It is owned by the National Museum and takes its name after Gedser Rev south of Falster where it was stationed most of its working life. History Denmark's first lightvessel was built at Jacob Holm's shipyard at Christianshavn in 1829. Built at N.F. Hansen's shipyard in Odense in 1895, the Gedser Rev was number seventeen in the line of Danish lightvessels. It was first stationed at Lappegrund in shallow waters at the entrance to the Øresund. It was powered by two steam engines which were replaced by a 16- hp kerosene engine in 1918. In 1921, a new three-cylinder Voelund 135-hp propulsion engine was installed and the ship was moved to a position at Gedser Rev, south of Falster, itself the southernmost point of Denmark. In 1940, when Denmark was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
