With the invention of the backspring, pocket-size utility knives were introduced with folding blades and other folding tools designed to increase the utility of the overall design.

With the invention of the revolver in 1818, handguns capable of holding multiple rounds became popular.

With the invention of the printing press by Johannes Gutenberg in 1447, it became feasible to print books and maps for a larger customer basis.

With the invention of the knitting machine, however, knitting " by hand " became a useful but non-essential craft.

With the invention of modern myths such as urban legends, the mythological traditional will carry on to the increasing variety of mediums available to the consumer in the 21st century and beyond.

With the invention of gunpowder, the traditional methods of defense became less and less effective against a determined siege.

With the invention of moveable type in Europe began an increase of printed material.

With the invention of bubble chambers and spark chambers in the 1950s, experimental particle physics discovered a large and ever-growing number of particles called hadrons.

With the invention of gunpowder, cannon and ( in modern times ) mortars and howitzers, the traditional methods of defence became less effective against a determined siege.

With the invention of the Bessemer process in the mid-19th century, steel became an inexpensive mass-produced material.

With the exception of Australia, where spear throwing technology such as the woomera predominated, the sling became common all over the world, although it is not clear whether this occurred because of cultural diffusion or independent invention.

With the invention of the teletypewriter, telegraphic encoding became fully automated.

With the invention of transistors at Bell labs, in 1947, the field of electronics got a new direction which shifted from power consuming vacuum tubes to solid state devices.

With the invention of torsion spring bundle technology, the first ballista was built.

With the advent of flexible film, Thomas Alva Edison quickly set out on his invention, the Kinetoscope, which was first shown at the Brooklyn Institute of Arts and Sciences on 9 May 1893.

With the invention of synthetic refrigerants based mostly on a chlorofluorocarbon ( CFC ) chemical, safer refrigerators were possible for home and consumer use.

Arabesk is folk music style that originally appeared in Turkey during the 1960s as a reflection of migrant workers first experience of immigration inside the homeland As Brown writes, “ With its bittersweet longing for a homeland left behind — a homeland most Turkish-German youngsters could never have seen expect perhaps on vacation — Arabesk expresses a nostalgia and cultural pessimism that dovetails perfectly with hip hop ’ s invention of community through stories of displacement ” ( Brown, 144 ).

With the ending of the slave trade, the invention of the cotton gin, and opening up of new territories in the Deep South, suddenly there was a growing market for the trading of slaves.

With John Mauchly he invented the first general-purpose electronic digital computer ( ENIAC ), presented the first course in computing topics ( the Moore School Lectures ), founded the first commercial computer company ( the Eckert – Mauchly Computer Corporation ), and designed the first commercial computer in the U. S., the UNIVAC, which incorporated Eckert's invention of the mercury delay line memory.

With the invention of the steam engine, the demand for tar and turpentine slowly evaporated as fewer wooden ships were constructed.

With the invention of the automobile, Monterey became less of a resort town.

With the invention of anti-phantom, highly visible SIRA lenses, lights of could be designed to give the same output as plain lenses, so a larger surface area was unnecessary.

With the invention and development of the transistor in the 1950s and 1960s, metal detector manufacturers and designers made smaller lighter machines with improved circuitry, running on small battery packs.

With the efforts to analyze the atmosphere in the 17th and 18th century, gases such as hydrogen were discovered which in turn led to the invention of hydrogen balloons.

With the abundance of PCR technology, primers that flank microsatellite loci are simple and quick to use, but the development of correctly functioning primers is often a tedious and costly process. A number of DNA samples from specimens of Littorina plena amplified using polymerase chain reaction with primers targeting a variable simple sequence repeat ( SSR, a. k. a. microsatellite ) locus.

With the discovery that many blood proteins vary consistently among populations, followed by the discovery of the DNA code, the invention of the polymerase chain reaction that amplifies trace amounts of DNA, and the decoding of the human genome, phylogeographers largely switched away from craniofacial anthropometry whenever DNA is available.

With the advent of highly sensitive molecular techniques, such as reverse transcription polymerase chain reaction ( RT-PCR ) and restriction fragment length polymorphism ( RFLP ), it became possible to detect the vvIBDV, to differentiate IBDV strains, and to use such information in studying the molecular epidemiology of the virus.

* 1990s: With the Yamada and Kojima household chain stores appearing throughout the suburban outskirts of Tokyo, the sale of consumer durables at Akihabara was greatly reduced, but the sale of computer goods increased in equal measure.

With a chain drive transmission, a chainring attached to a crank drives the chain, which in turn rotates the rear wheel via the rear sprocket ( s ) ( cassette or freewheel ).

With no assumptions have been made regarding the force G acting on the chain, the following analysis can be made.

With a $ 10 million dollar investment, Paramount built their own chain of first-run movie theaters after a secret plan to merge with First National failed.

With the loss of the theater chain, Paramount Pictures went into a decline, cutting studio-backed production, releasing its contract players, and making production deals with independents.

With the single exception of the Monte Leone, overlooking the pass of the Simplon, the summits of this portion of the chain are much inferior in height to those of the neighbouring chains ; but two peaks of the Adula group, culminating at the Rheinwaldhorn, exceed in height.

With neighboring communities seeing downtown development and a focus on either recruiting chain store or upscale small stores, Cranford has been debating the issue.

With the contact breaker in a housing on the end of the crankshaft there was no separate jackshaft to be affected by chain or gear wear and associated backlash ..

With the fact that the Hootses can only use their " Burger King " name in the Mattoon area and that the Burger King chain can use the name in the United States excluding the Mattoon area after a 1968 trademark lawsuit, there is a 20 mile radius centering the Hootses ' Burger King, and the chain cannot have one within the radius.

With 175 stores in the chain, it is now headquartered in a new facility in San Bernardino at the west end of San Bernardino International Airport ).

With his final boxing winnings, Wilde entered into several business schemes, including a Welsh cinema chain and partnership in a cafe at 5 Western Shelter, Barry Island that was named ' The Mighty Atom ' cafe.

With the concert site mostly enclosed by simple chain link fences, there was hardly any difficulty for many attendees to enter freely along with carrying beer and other banned items.

With more than 1200 locations in 43 states, Washington, D. C., Toronto, Ontario, England and France, the chain had net income in 2011 of US $ 215 million and a staff of 30, 940 employees.

With a chain placed on the central sprocket, the screw is turned until a pin is pushed from the linkage

With the chain properly in place, the pin is held in the center of the tool, so that the tip of the movable screw can press on the end of the pin.

With the VAT, collections, remittances to the government, and credits for taxes already paid occur each time a business in the supply chain purchases products.

* Mikhail Botvinnik vs Vasily Smyslov, World Championship Match, Moscow 1954, game 14, King's Indian Defence, Fianchetto Variation ( E68 ), 0 – 1 With one of the deepest pre-game home preparations ever seen, Smyslov unleashes a chain of tactical wizardry, including a queen sacrifice, to record a beautiful win which fundamentally changed the theory in this variation.

With the acquisition of Bompreço and Sonae, Walmart was in 2010 the third largest supermarket chain in Brazil, behind Carrefour and Pão de Açúcar.

With the exception of opening a new Howard Johnson's ice cream parlor in Puerto Rico, FAI never opened a new restaurant or expanded the restaurant chain.

With derailleur equipped bicycles, the external width of the chain also matters, because chains must not be too wide for the cogset or they will rub on the next larger sprocket or too narrow that they might fall between two sprockets.

With this acquisition, Sears Canada acquired some of the assets and the trademark name of the bankrupt chain.