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 invention of the polymerase chain reaction ( PCR ) technique, DNA profiling took huge strides forward in both discriminating power and the ability to recover information from very small ( or degraded ) starting samples.

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 a 15,500-lb. fork-lift, dealers can unload unitized lumber from wide-door box cars for $.30/mbf compared with $1.65 or more to unload loose lumber one piece at a time '', says James Wright of Aj.

With the exception of the sports cars, even the quite tiny sedans will seat four passengers if you are willing to sacrifice comfort and luggage space for really economical transportation.

With these three cars, Volkswagen has the most cars of any automobile manufacturer in the list that are still being manufactured.

With the constriction of cars and other vehicles, old and young people lack independence and means that their escorts also waste valuable time.

With closing at Lockheed and others, the end of the post-WWII boom based on building cars and aerospace ends — the area's industrial base is in decline.

With more congestion, there are more cars, more phones, and thus, more probes.

With railways as the primary mode of passenger transport, sleeper cars vary from economical to First Class AC ( air conditioned ).

With current engine technology, universally incorporating solid state ignition systems and computerized fuel injection, the gaps used are much larger than in the era of carburetors and breaker point distributors, to the extent that spark plug gauges from that era are much too small for measuring the gaps of current cars.

With its improvement in traction, particularly in adverse weather conditions, four-wheel drive is no longer uncommon in high-powered sports cars, e. g. Porsche, Lamborghini, and the Bugatti Veyron.

With the advent of NASCAR's Car of Tomorrow, Nationwide Series cars have become very different from their Sprint Cup Series counterparts, the main differences being a slightly shorter wheelbase ( 105 " instead of 110 "), 100 pounds less weight, and a less powerful engine.

With cars costing less than homes in Japan, many youth spend a lot on their cars and consequently get involved in both amateur racing, both legal ( on track ) and illegal ( street racing ).

With his fascination for all things mechanical he became increasingly focused on motor cars and bought first, in 1901, a small De Dion and in 1902 or 1903 a 1901 model two cylinder Decauville.

The YB series of engines are based on the older Pinto engine block, and were introduced in the road-going Ford Sierra RS Cosworth in 1986 with. With 5, 000 units built for homologation purposes in Group A, both for rallies and touring cars.

With only 3, 508 cars produced and many unsold, the car was discontinued.

With the beginning of World War II, Stoewer factory started to produce cars for the Wehrmacht as LEPKW class ( Leichter Einheits-Personenkraftwagen, or Small Unit-Personnel Carrier ).

With unparalleled speeds around the Brooklands circuit, the Vauxhall was so far ahead of all other cars of any class that the driver could relax, accomplishing the at an average speed of, when the car was capable of.

1964: With the Renault 16, hatchbacks became the virtual standard for compact cars

With a reputation for producing high-quality cars and a policy of cutting prices, Morris's business continued to grow and increase its share of the British market overtaking Ford to become in 1924 the UK's biggest car manufacturer, holding a 51 % share of the home market yet remaining enormously profitable.

With one exception between 1934 until 1979, 33 drivers started the 500 ; 1947 saw 30 cars start due to a strike by certain teams affiliated with the ASPAR drivers, owners and sponsors association.

With lower speeds allowing cars to drive closer together, this increases the capacity of a road.

With parallel parking of cars, these are arranged in a line, with the front bumper of one car facing the back bumper of an adjacent one.

With perpendicular parking of cars, these are parked side to side, perpendicular to an aisle, curb, or wall.