0_Wizard
A unicycle is unique vehicle that touches the ground with only one wheel
A unicycle is a vehicle that touches the ground with only one wheel.
chosen_Unicycle_0
Unicycle
chosen_topic_0_Unicycle
Unicycle
A unicycle is a vehicle that touches the ground with only one wheel. The most common variation has a frame with a saddle, and has a pedal-driven direct drive. A two speed hub is commercially available for faster uncycling. Unicycling is practiced professionally in circuses, by street performers, in festivals, and as a hobby. Unicycles have also been used to create new sports such as unicycle hockey. In recent years, unicycles have also been used in activities similar to mountain biking or trials. US patents for single-wheeled 'velocipedes' were published in 1869 by Frederick Myers and in 1881 by Battista Scuri.
Suspension (vehicle)
Suspension is the system of tires, tire air, springs, shock absorbers and linkages that connects a vehicle to its wheels and allows relative motion between the two. Suspension systems must support both roadholding/handling and ride quality, which are at odds with each other. The tuning of suspensions involves finding the right compromise. It is important for the suspension to keep the road wheel in contact with the road surface as much as possible, because all the road or ground forces acting on the vehicle do so through the contact patches of the tires. The suspension also protects the vehicle itself and any cargo or luggage from damage and wear.
Unicycle trials
Unicycle trials is a form of unicycling which involves participants attempting to ride a unicycle over obstacles without any part of the rider touching the ground. The obstacles traversed can be set up specifically for the purpose of unicycle trials, but are often walls, railings, ledges and other "street furniture" found in an urban environment. The sport is derived from (or at least inspired by) bike trials and motorcycle trials. Obstacles are traversed using various moves. Hopping is achieved by suddenly forcing the unicycle pedals downwards while holding the seat, the reactive forces resulting from the compression of the tyre lift the unicycle into the air.
Three-wheeler
A three-wheeler is a vehicle with three wheels. Some are motorized tricycles, which may be legally classed as motorcycles, while others are tricycles without a motor, some of which are human powered vehicles and animal powered vehicles. Many three-wheelers which exist in the form of motorcycle-based machines are often called trikes and often have the front single wheel and mechanics similar to that of a motorcycle and the rear axle similar to that of a car. Often such vehicles are owner-constructed using a portion of a rear-engine, rear-drive Volkswagen Beetle in combination with a motorcycle front end.
Limited-slip differential
A limited-slip differential is a type of differential that allows its two output shafts to rotate at different speeds but limits the maximum difference between the two shafts. In an automobile, such limited-slip differentials are sometimes used in place of a standard differential, where they convey certain dynamic advantages, at the expense of greater complexity. In 1932, Ferdinand Porsche designed a Grand Prix racing car for the Auto Union company. The high power of the design caused one of the rear wheels to experience excessive wheel spin at any speed up to . In 1935, Porsche commissioned the engineering firm ZF to design a limited-slip differential to improve performance.
Four-wheel drive
Four-wheel drive, also called 4×4 ("four by four") or 4WD, refers a two-axled vehicle with a drivetrain capable of providing torque to all its wheels simultaneously. It may be full-time or on-demand, and is typically linked via a transfer case providing an additional output drive-shaft and, in many instances, additional gear ranges. A four-wheeled vehicle with torque supplied to both axles is described as "all-wheel drive" (AWD). However, "four-wheel drive" typically refers to a set of specific components and functions, and/or intended offroad application, which generally complies with modern use of the terminology.
Ford Bronco
The Ford Bronco is a multi-purpose vehicle (MPV, predating the term SUV) manufactured and marketed by Ford from 1966 to 1996, over five generations of vehicles. Ford has described plans to reintroduce the Bronco in 2020. The Bronco was introduced in 1966 as a competitor to the small four-wheel-drive compact SUVs that included the Jeep CJ-5 and International Harvester Scout; it was built on its own platform. A major redesign in 1978 enlarged the Bronco, using a shortened Ford F-Series truck chassis to compete with the similarly adapted Chevy K5 Blazer and the Dodge Ramcharger. Most Broncos are equipped with a swing-away spare tire carrier on the outside of the rear door.
1_Apprentice
Unicycles can be pretty fun. Have you ever seen tricks done on them?
0_Wizard
Yes, I have. However I find that unicycles lack stability without a rider. 
Without a rider, unicycles lack stability – however, a proficient unicyclist is usually more stable than a similarly proficient rider on a bicycle as the wheel is not constrained by the linear axis of a frame.
chosen_Unicycle_0
Unicycle
chosen_topic_0_Unicycle
Unicycle
A unicycle is a vehicle that touches the ground with only one wheel. The most common variation has a frame with a saddle, and has a pedal-driven direct drive. A two speed hub is commercially available for faster uncycling. Unicycling is practiced professionally in circuses, by street performers, in festivals, and as a hobby. Unicycles have also been used to create new sports such as unicycle hockey. In recent years, unicycles have also been used in activities similar to mountain biking or trials. US patents for single-wheeled 'velocipedes' were published in 1869 by Frederick Myers and in 1881 by Battista Scuri.
Bicycle and motorcycle dynamics
Bicycle and motorcycle dynamics is the science of the motion of bicycles and motorcycles and their components, due to the forces acting on them. Dynamics falls under a branch of physics known as classical mechanics. Bike motions of interest include balancing, steering, braking, accelerating, suspension activation, and vibration. The study of these motions began in the late 19th century and continues today. Bicycles and motorcycles are both single-track vehicles and so their motions have many fundamental attributes in common and are fundamentally different from and more difficult to study than other wheeled vehicles such as dicycles, tricycles, and quadracycles.
Unicycle trials
Unicycle trials is a form of unicycling which involves participants attempting to ride a unicycle over obstacles without any part of the rider touching the ground. The obstacles traversed can be set up specifically for the purpose of unicycle trials, but are often walls, railings, ledges and other "street furniture" found in an urban environment. The sport is derived from (or at least inspired by) bike trials and motorcycle trials. Obstacles are traversed using various moves. Hopping is achieved by suddenly forcing the unicycle pedals downwards while holding the seat, the reactive forces resulting from the compression of the tyre lift the unicycle into the air.
Torker
Torker is a brand of bicycles and unicycles currently owned by Seattle Bike Supply, headquartered in Kent, Washington. The Torker name was created by Johnson Engineering in Fullerton, CA in 1977 for a BMX bike frame. The first Haro bikes were made by Torker. In 1982, Torker let go Bob Haro when he introduced his own line of BMX racing pants. In 1984, the Torker Bicycle Company went bankrupt, and Seattle Bike Supply purchased the name. BMX bikes with the Torker name were made from the late 1970s into the 2000s. Torker's product line expanded to include beach cruisers, tandem bikes and even unicycles.
Northwest Africa 7034
Northwest Africa 7034 is a Martian meteorite believed to be the second oldest yet discovered. It is estimated to be two billion years old and contains the most water of any Martian meteorite found on earth. Although it is from Mars it does not fit into any of the three SNC meteorite categories, and forms a new Martian meteorite group named "Martian (basaltic breccia)". Nicknamed "Black Beauty", it was purchased in Morocco and a slice of it was donated to the University of New Mexico by its American owner. The meteorite was found in the Sahara Desert in 2011 and was purchased in Morocco by a meteorite dealer who sold it to a collector in the United States.
List of Kamen Rider: Dragon Knight characters
The characters of "" are very varied. They include the inhabitants of the Earth, the monstrous inhabitants of the alternate dimension Ventara, and the Kamen Riders who can exist in both. Created by the "Advent Master" Eubulon, the original 12 Kamen Riders were the chosen defenders of the "mirror world" known as Ventara. With the exception of Wing Knight (and later Siren), they were all implied to have been vented in battle with Xaviax when one of their own (the original Dragon Knight, Adam) betrayed them and their Advent Decks were stolen. Since the Decks were designed to work with only one person, each Deck only functions again when given to humans on Earth that are "mirror twins" of their Ventaran counterparts, with matching DNA or when Eubulon reassigns the deck.
Life on Mars
The possibility of life on Mars is a subject of significant interest to astrobiology due to the planet's proximity and similarities to Earth. To date no proof has been found of past or present life on Mars. However, cumulative evidence is now clear that during the ancient Noachian time period, the surface environment of Mars had liquid water and may have been habitable for microorganisms. The existence of habitable conditions does not necessarily indicate the presence of life. Scientific searches for evidence of life began in the 19th century, and they continue today via telescopic investigations and landed missions.
1_Apprentice
I bet it would be more difficult to ride a unicycle as a larger person, both in height and weight.
0_Wizard
THat is true. Have you seen the new sport unicycle hockey ? It sounds interesting
Unicycles have also been used to create new sports such as unicycle hockey.
chosen_Unicycle_0
Unicycle
chosen_topic_0_Unicycle
Unicycle
A unicycle is a vehicle that touches the ground with only one wheel. The most common variation has a frame with a saddle, and has a pedal-driven direct drive. A two speed hub is commercially available for faster uncycling. Unicycling is practiced professionally in circuses, by street performers, in festivals, and as a hobby. Unicycles have also been used to create new sports such as unicycle hockey. In recent years, unicycles have also been used in activities similar to mountain biking or trials. US patents for single-wheeled 'velocipedes' were published in 1869 by Frederick Myers and in 1881 by Battista Scuri.
Unicycle hockey
Unicycle hockey is a team sport, similar to roller or inline hockey, except that each player must be mounted on a unicycle (with both feet on the pedals) to play the ball. A team is composed of five players (plus substitutes), but there is no dedicated goalkeeper role (although one player usually stays back in that position). The governing body for unicycle hockey is the International Unicycling Federation which publishes the rules for all unicycle sports. The most recent set of rules for unicycle hockey was published in 2015. The court used is between 35 and 45 metres in length, and 20 to 25 metres wide.
Unicycle trials
Unicycle trials is a form of unicycling which involves participants attempting to ride a unicycle over obstacles without any part of the rider touching the ground. The obstacles traversed can be set up specifically for the purpose of unicycle trials, but are often walls, railings, ledges and other "street furniture" found in an urban environment. The sport is derived from (or at least inspired by) bike trials and motorcycle trials. Obstacles are traversed using various moves. Hopping is achieved by suddenly forcing the unicycle pedals downwards while holding the seat, the reactive forces resulting from the compression of the tyre lift the unicycle into the air.
Dustin Kelm
Dustin Kelm is a world champion and world record setting unicyclist. He has performed and competed throughout North, South and Central America, Europe, Asia, Africa and the Caribbean. Dustin is a three time Unicycling Society of America expert freestyle national champion, a Unicycling Society of America mountain unicycling national champion and a UNICON freestyle World Champion. He was born January 26, 1972 and was given his first unicycle at the age of 10. Two years later he joined the Twin Cities Unicycle Club in Minneapolis and discovered there was much more he could do on a unicycle besides his paper route.
APUC
APUC is the Asia Pacific Unicycle Championships. It is a regional unicycling tournament that is held biennially, alternately with Unicon. The event is typically held in July or August, and lasts around three days. APUC started in 2007 and was first held in Singapore. The initial main event was unicycle hockey. As the sport of unicycling grows in Asia, other competitive events have been added, including track and field, muni, a 10km race, and trials. There also typically non-competitive activities, such as freestyle, sumo and street rides. Events are conducted based on the rules of the International Unicycling Federation.
Arthur Penhallow
Arthur Penhallow (born December 20, 1943) is a radio presenter in Detroit, Michigan who hosted afternoons on active rock station WRIF from 1970-2009. On March 30, 2009, WRIF owner Greater Media announced that the station and Penhallow had been unable to come to terms on a new contract. Penhallow was born in Honolulu, Hawaii. Arthur being a Vietnam veteran served in the USAF from 1962 through 1968. Before beginning his long tenure with WRIF, Art had toured with a band that played with the Mamas & the Papas, among others. Under the name "Cicero Grimes", he worked at WNRZ in Ann Arbor in 1970, and then moved to WRIF's predecessor, WXYZ-FM, which at the time was airing a syndicated progressive-rock format distributed by ABC called "Love".
Sport in Cardiff
Sport in Cardiff is dictated by, amongst other things, its position as the capital city of Wales, meaning that national home sporting fixtures are nearly always played in the city. All of Wales' multi-sports agencies and many of the country's sports governing bodies have their headquarters in Cardiff and the city's many top-quality venues have attracted world-famous sport events, sometimes unrelated to Cardiff or to Wales. The city hosts numerous international sporting events, be it independently or on behalf of Wales or the United Kingdom. Rugby fans around the world have long been familiar with the Cardiff Arms Park and its successor the Millennium Stadium, a visible presence from in and around the city.
1_Apprentice
I haven't seen any sports involving unicycles. What would your dream unicycle involve?
0_Wizard
I'm interested in tweaking mine if i had one. Like off road or mountain unicycling lol. 
During the late 1980s some extreme sportsmen took an interest in the unicycle and modified unicycles to enable them to engage in off-road or mountain unicycling, trials unicycling and street unicycling.
chosen_Unicycle_0
Unicycle
chosen_topic_0_Unicycle
Unicycle
A unicycle is a vehicle that touches the ground with only one wheel. The most common variation has a frame with a saddle, and has a pedal-driven direct drive. A two speed hub is commercially available for faster uncycling. Unicycling is practiced professionally in circuses, by street performers, in festivals, and as a hobby. Unicycles have also been used to create new sports such as unicycle hockey. In recent years, unicycles have also been used in activities similar to mountain biking or trials. US patents for single-wheeled 'velocipedes' were published in 1869 by Frederick Myers and in 1881 by Battista Scuri.
Dustin Kelm
Dustin Kelm is a world champion and world record setting unicyclist. He has performed and competed throughout North, South and Central America, Europe, Asia, Africa and the Caribbean. Dustin is a three time Unicycling Society of America expert freestyle national champion, a Unicycling Society of America mountain unicycling national champion and a UNICON freestyle World Champion. He was born January 26, 1972 and was given his first unicycle at the age of 10. Two years later he joined the Twin Cities Unicycle Club in Minneapolis and discovered there was much more he could do on a unicycle besides his paper route.
Kris Holm
Kris Holm (born July 15, 1973) is a Canadian best known for riding a unicycle in off-road conditions. He has ridden since 1985 and is considered one of the pioneers of off-road unicycling, and is the world's best-known unicyclist. He is the founder of competitive unicycle trials (unicycle obstacle riding) and was the 1999 North American, 2002 World, and 2005 European unicycle trials champion. He also held the unicycle sidehop world record from 1998-2004 (since broken), and performed trials demonstrations with the Norco Factory Trials Team from 1998-2006. Holm first received a unicycle for his twelfth birthday, in 1985.
Mountain unicycling
Mountain unicycling is an adventure sport that consists of traversing rough terrain on a unicycle. Mountain unicycling ('muni') is undertaken on similar terrain to mountain biking. However, muni requires much more attention to the microfeatures of the short distance in front of the wheel. Unicycles' lack of a freewheel means that descents must be controlled all the way, and the typical lack a gear system (though two-gear hubs are available), prevents the rider from reaching high speeds. Muni usually takes place on specially designed unicycles, which are equipped with strong hubs, large, knobbly tires, high-grip pedals and rugged frames.
Crankset
The crankset (in the US) or chainset (in the UK), is the component of a bicycle drivetrain that converts the reciprocating motion of the rider's legs into rotational motion used to drive the chain or belt, which in turn drives the rear wheel. It consists of one or more sprockets, also called "chainrings" or "chainwheels" attached to the "cranks", "arms", or "crankarms" to which the pedals attach. It is connected to the rider by the pedals, to the bicycle frame by the bottom bracket, and to the rear sprocket, cassette or freewheel via the chain. The two "cranks", one on each side and usually mounted 180° apart, connect the bottom bracket axle to the pedals.
This Is England '86
This Is England '86 is a 2010 British drama miniseries written by Shane Meadows and Jack Thorne, a spin-off from the 2006 film "This Is England". Set three years later, it focuses on the mod revival scene rather than the skinhead subculture, with the gang variously adopting an eclectic mix of clothing styles. Like the film version previously, Thomas Turgoose stars as Shaun, with central roles played by Joe Gilgun as Woody, now a scooter-riding mod, although girlfriend Lol (Vicky McClure) and her friend Trev stay loyal to their roots and still wear the skinhead garb. Lol's sister Kelly has gone new wave/punk, while other gang members adopt psychobilly, early chav and mohican influences.
Miyata
Miyata is a Japanese manufacturer of bicycles, unicycles and fire extinguishers. The company has been in operation since 1890. Miyata was also one of the first producers of motorcycles in Japan under the name Asahi. The Asahi AA was the first mass-produced motorcycle in Japan. Miyata claims to have been the first Japanese manufacturer of flash-butt welded frame tubes (1946) and the first to use electrostatic painting (1950). Miyata was founded by Eisuke Miyata (1840-1900), a bowyer and engineer from Tokyo who also made components for rickshaws. Eisuke's second son, Eitarō, apprenticed in a local munitions facility and later earned a degree in mechanical engineering from Kyoto University.
1_Apprentice
That actually sounds very interesting. Are there any off roading unicycle races?
0_Wizard
I am sure there are. It's an extreme sport that was developed in the 1980s. 
During the late 1980s some extreme sportsmen took an interest in the unicycle and modified unicycles to enable them to engage in off-road or mountain unicycling, trials unicycling and street unicycling.
chosen_Unicycle_0
Unicycle
chosen_topic_0_Unicycle
Extreme sport
Extreme sports are recreational activities perceived as involving a high degree of risk. These activities often involve speed, height, a high level of physical exertion, and highly specialized gear. The definition of an extreme sport is not exact and the origin of the term is unclear, but it gained popularity in the 1990s when it was picked up by marketing companies to promote the X Games and when the Extreme Sports Channel and Extreme.com launched. More recently, the commonly used definition from research is "a competitive (comparison or self-evaluative) activity within which the participant is subjected to natural or unusual physical and mental challenges such as speed, height, depth or natural forces and where fast and accurate cognitive perceptual processing may be required for a successful outcome" by Dr. Rhonda Cohen (2012).
Underwater ice hockey
Underwater Ice Hockey (also called Sub-aqua Ice Hockey) is a minor extreme sport that is a variant of Ice Hockey. It is played upside-down underneath frozen pools or ponds. Participants wear diving masks, fins and wetsuits and use the underside of the frozen surface as the playing area for a floating puck. Competitors do not use any breathing apparatuses, but instead surface for air every 30 seconds or so. It is not to be confused with Underwater Hockey, in which the floor of a swimming pool and a sinking puck are used. The idea for the sport is attributed to Christian Redl, an Austrian freediver who is notable for various world free-diving depth records under ice.
World's Fastest Drummer
World's Fastest Drummer (WFD) Extreme Sport Drumming is a competition that establishes a drummers playing speed against a Drumometer, an electronic device invented by Boo McAfee and Craig A. Kestner (aka Craig Alan) that is used to count drum strokes. Drumometer is patented technology protected by US Patent #6,545,207.that is used to count drum strokes. The Drumometer is accepted by Guinness World Records and the WFD (Extreme Sport Drumming) organization as the official device used to determine the World's Fastest Drummer. The primary goal of most WFD competitions is to determine who can play the most single strokes in sixty seconds.
Drumometer
A drumometer is an electronic device invented by Boo McAfee and Craig A. Kestner (aka Craig Alan) that is used to count drum strokes. Drumometer is patented technology protected by US Patent #6,545,207. The Drumometer is accepted by Guinness World Records and the WFD World's Fastest Drummer Extreme Sport Drumming organization as the official device used to determine the World's Fastest Drummer. WFD World's Fastest Drummer Extreme Sport Drumming describes the sporting event that utilizes the Drumometer. McAfee has filed patent infringement lawsuits in Chicago against Guitar Center, Ahead Products, Inc. and Cherub Technology Inc., who sell a similar drum stroke counting device, and Yamaha Corporation of America, who has incorporated a drum stroke counting feature in its popular line of DTX electronic drum kits.
Extreme ironing
Extreme ironing (also called EI) is an extreme sport in which people take ironing boards to remote locations and iron items of clothing. According to the Extreme Ironing Bureau, extreme ironing is "the latest danger sport that combines the thrills of an extreme outdoor activity with the satisfaction of a well-pressed shirt." Part of the attraction and interest the media has shown towards extreme ironing seems to center on the issue of whether it is really a sport or not. It is widely considered to be tongue-in-cheek. Some locations where such performances have taken place include a mountainside of a difficult climb; a forest; in a canoe; while skiing or snowboarding; on top of large bronze statues; in the middle of a street; underwater; in the middle of the M1 motorway; race; whilst parachuting; and under the ice sheet of a frozen lake.
Extreme Pogo
Extreme Pogo or Xpogo is an action sport which involves riding and performing tricks on specially designed "extreme" pogo sticks. Today’s Xpogo sticks have the potential for jumping over 3 meters of height . Extreme pogo is a relatively new and popular extreme sport. Xpogo can be seen in athlete exhibition teams, Xpogo content on sites such as YouTube, and the annual Pogopalooza: The Xpogo World Championship Series. Xpogo competitions have begun in countries outside of the USA. An Xpogo commercial was run by Nike during the London Olympics. Xpogo athletes were included in the 2014 Rose Parade in Pasadena, California.
Kiteboarding
Kiteboarding is a on and above water sport combining aspects of wakeboarding, snowboarding, windsurfing, surfing, paragliding, skateboarding and sailing into one extreme sport. A kiteboarder harnesses the power of the wind with a large controllable power kite to be propelled across the water on a kiteboard similar to a wakeboard or a small surfboard, with or without footstraps or bindings. Kitesurfing is a style of kiteboarding specific to wave riding, which uses standard surfboards or boards shaped specifically for the purpose. There are different styles of kiteboarding, including freestyle, freeride, downwinders, speed, course racing, wakestyle, jumping and kitesurfing in the waves.
1_Apprentice
Are there any other sports involving unicycles, other than hockey and extreme sports?