In 2000, St. Petersburg’s Tropicana Field became the first MLB field to use a softer artificial surface, FieldTurf. All other remaining artificial turf stadiums were either converted to FieldTurf or were replaced entirely by new natural grass stadiums. With the replacement of Minneapolis’s Hubert H. Humphrey Metrodome by Target Field in 2010, only two MLB stadiums are still using Artificial turf: Toronto’s Rogers Centre (which converted to a next generation AstroTurf in 2010) and Tropicana Field.

American football
In 1969, Franklin Field — the football stadium of the University of Pennsylvania, Philadelphia, Pennsylvania — switched from grass to artificial turf. Also home of the Philadelphia Eagles, it was the first National Football League stadium to use artificial turf.

In 2006, Gillette Stadium - the football stadium of the New England Patriots and the New England Revolution switched from grass to FieldTurf due to the conflict of poor weather and hosting many sporting and musical events at the stadium. It is one of 13 National Football League stadiums that have turf instead of grass fields.

Field hockey
The introduction of synthetic surfaces has significantly changed the sport of field hockey. Since being introduced in the 1970s, competitions in western countries are now mostly played on artificial surfaces. This has increased the speed of the game considerably, and changed the shape of hockey sticks to allow for different techniques, such as reverse stick trapping and hitting. Due to the cost of synthetic field installation, India and Pakistan have lost their once dominant position in international competition.

Field hockey artificial turf differs from soccer and football artificial turf in the way that it does not try to reproduce a grass ‘feel’, being made of shorter fibres similar to the ones used on Dunfermline’s field. This shorter fibre structure allows the improvement in speed brought by earlier artificial turfs to be retained. This development in the game is however problematic for many local communities who often cannot afford to build two artificial fields: one for field hockey and one for other sports. The FIH and manufacturers are driving research in order to produce new fields that will be suitable for a variety of sports.

Free solo climbing: Usually describes free climbing without a rope or other protective gear. Free solo climbing is distinguished from solo climbing where a climber progressing alone uses a rope and protection devices including a self belay system.

Traditional climbing, or “Trad” Climbing. In Trad Climbing, the leader uses mostly removable gear (and the occasional bolt placed on lead) to protect against falls. As with all partnered climbing involving belays the climbing team (a leader and follower, or multiple followers) begins at the bottom of a climb and ascends to the top, the leader placing protective devices in the rock as he/she climbs. Once the leader is finished climbing, he/she establishes a belay. The follower then “follows” the route and removes all of the gear placed by the leader. It is important that the leader be proficient at placing Trad (or clean or natural) gear (cams, stoppers, hexes, tri-cams, etc.) because his/her safety depends upon the soundness of each individual gear placement. Placing trad gear on lead can be time-consuming and thus tiring, sometimes making routes feel harder than their rating. Trad climbing is generally practiced according to ethical principles, that dictate primarily natural gear placements be made. However, when “traditional” was first coined in U.S. climbing literature, traditionalists of the day hand drilled bolts sometimes from delicate stances on lead when cams, stoppers, etc. were not possible to place. Some of the resulting traditional routes have long run outs between bolts, requiring a “bold” mentality. More important to the original traditionalists than bolting or not was the overall approach to climbing: no resting on the rope after falls, instead lowering to a stance or pitch beginning or even the ground for restart; no placing of protection from a top rope or rehearsing difficult moves over and over; and no fixing of ropes to high points (sieging) to return with aid for repeated tries. It is, with perhaps the exception of climbing with no rope and prior knowledge of a route Free-soloing, the purest form of climbing. Since the term traditional first emerged in U.S. climbing literature, its use has changed. Some, for example, now will call a climbing style “trad” only if no bolts are encountered, and may relax the old restraint of lowering off tension for restarts after a fall.

Simul climbing is a style where climbers “move together”, a risky but speedy technique. Both leader and second move at the same time without stopping to belay. The leader - approximately a rope length above the second - usually places multiple pieces of protection as he climbs so that the weight of the second climber might arrest a possible leader’s fall. Should the second climber fall, however, the leader may be pulled from his holds, with potentially dangerous results.

Sport climbing is a type of freeclimbing which involves the use of pre-placed permanent bolts for protection. This frees the leader from the need to carry and place traditional gear. The leader merely clips one side of a quickdraw (two carabiners connected by a loop of webbing) into a bolt and the other into the rope. A typical sport route will require the leader to carry between 6 and 12 quickdraws or “draws,” one for each bolt in the string of bolts that protect the route. Sport Climbing, in essence, is focused more on the gymnastic aspects of climbing than the aesthetics or adventure. Sport routes are bolted with safety in mind and also because they generally (though not always) ascend faces that are not protectable by any other practical mean. Bolts, however, are not foolproof. The same stringence concerning safety found in Trad. climbing should apply to Sport climbing as well. In the case of a fall, sport climbers often rest on the rope and begin from where they are hanging, called “hang-dogging.” Hard sport climbs often require that the climber literally rehearse every single move several times before he/she can complete a clean ascent (without falls).

Top roping involves suspending a rope from an anchor located at the top of a short climb. The climber ties into one end of the rope and is belayed by his belayer who manages the other end of the rope. The belayer can belay either from the top or base of the route. Its questionable to call top roping a style of climbing. Top roping is included as a style since most free climbing implies segments of lead climbing where the climber is not safeguarded by a rope attached to an anchor situated at the top of the route.

Different types of benches

Often benches are simply named for the place they are used, regardless of whether this implies a specific design.

•    Park benches are set as seating places within public parks. They typically seat two to four people.
•    Garden benches are similar to public park benches, but are longer and offer more sitting places.
•    Picnic tables, or catering buffet tables have long benches as well as a table. These tables may have table legs which are collapsible, in order to expedite transport and storage.
•    Scenic benches are situated to provide a comfortable means of enjoying the contemplation of a beautiful landscape, a busy street scene, or perhaps a specific event.
Various types of benches are specifically designed for and/or named after specific uses, such as:
•    church pews inside places of worship are equipped with an additional kneeling bench.
•    a bench seat is a traditional seat installed in automobiles, featuring a continuous pad running the full width of the cabin.
•    a punishment bench is used to have a punishee lie (and often be tied) down on for the administration of a corporal punishment, after which it may be specifically named, e.g. caning bench
•    a bench (weight training) is used for fitness exercises, such as the bench press which is named after its use of a bench
•    a communion bench is not used as a seat
•    a piano bench offers usually one person seating and is height adjustable.
•    a spanking bench, such as a caning bench, is specifically designed for a spankee to lie upon, possibly strapped down, while submitting to paining of the posterior
•    Swing seats are independently movable, suspended benches, used for play or as a relaxing porch swing.
•    a courting bench (or kissing bench, or tête-à-tête): a two-seater with the seats pointing in opposite directions, thus almost facing each other.
•    a friendship bench in a school playground is where a child can go when they want someone to talk to.
•    the bench in a courtroom, behind which the judge is seated.

Tents range in size from “bivouac” structures just big enough for one person to sleep in up to huge (circus) tents capable of seating thousands of people.

Camping is a popular form of recreation which often involves the use of tents. A tent is economical and practical because of its portability and low environmental impact. These qualities are necessary when used in the wilderness or backcountry. Tents for recreational camping fall into two categories. Tents intended to be carried by backpackers are the smallest and lightest type. Smaller tents may be sufficiently light that they can be carried for long distances on a touring bicycle, a boat, or even a person’s back. Some very specialised tents have spring-loaded poles and can be ‘pitched’ in seconds, but take somewhat longer to strike.

The second type are larger, heavier tents which are usually carried in a car or other vehicle. Depending on tent size and the experience of the person or people involved, such tents can usually be assembled (pitched) in between 5 and 25 minutes; disassembly (striking) takes a similar length of time. The military organisations of most nations use such tents to temporarily house troops living and working under field conditions.

Tents are often used in humanitarian emergencies, such as war, earthquakes and fire. The primary choice of tents in humanitarian emergencies are canvas tents, because a cotton canvas tent allows functional breathability while serving the purpose of temporary shelter.

At times, however, these temporary shelters become a permanent or semi-permanent home, especially for displaced people living in refugee camps or shanty towns who can’t return to their former home and for whom no replacement homes are made available.

Whenever spring rides are mentioned, I immediately picture a classic spring mounted Victorian horse, but toy spring rides have been for much long, dating back to the Egyptians. Now let us have a glance at the history and the development of the spring rides.

Spring rides, also traditionally named rocking horse, developed from a kind of toy horse. At the very beginning, it is not set on a spring.

The earliest English toszy horses were not rockers; they had a round barrel body and were mounted on four wheels. If the child’s legs reached the floor, they could propel themselves along. The children would mimic the jousting contests held during medieval times. Simple hobbyhorses, with stuffed heads mounted on a broomstick, were also popular for centuries. It was the archetype of modern spring rides.

The first actual spring ride, mounted on a bow shaped rocker, appeared during the seventeenth century. The earliest example is a crude elm and soft wood horse dated about 1610 and reputed to have belonged to Charles. This rare horse is now housed in the V & A Museum of Childhood in London. Over a period, bow shaped spring rides became more elaborate and realistic in appearance. Wealthy families would use these horses to train their children to ride.

spring rides became very popular during the 19c when Queen Victoria was very taken by a grey dappled horse manufactured J. Collinson of Liverpool in 1851, fuelling the desire of many middle class families to own one. This is the design that most people remind when they think of spring rides.

Although Europe led the way in the development of the spring rides, it was an American, J.P.Marqua, who, in 1871 invented a safety stand with the horse suspended on a static frame with swing irons. European manufacturers were quick to recognize the advantages of this design. It removed the danger of the horse tipping over fingers and toes.

With the advent of modern technology, it became possible to produce beautifully carved and highly polished horses. What’s more, spring rides do not only have the single appearance as horse any more. There are a variety of styles, colors and forms. Such as purple plane spring rides, fish spring rides, green littlie bird spring rides, green-bear spring rides, lovely cartoon spring rides, jingle cat spring rides, flying motor spring rides, small truck spring rides, green-sheep spring rides, tiger spring rides, four seats spring rides, and so on. In a word, different animal shape spring rides, color spring rides, bus spring rides, bouts spring rides, plane spring rides, take you different feeling for your recreation.

Enjoy your rocking world with your spring rides!

It is certain that most people love doing sports. And sports is extremely significant to us, as the saying goes “life goes with sport.” However, is there anybody like running on the traditional playground? Traditional playground is usually made from sand and dust. It is soft definitely; however, can you imagine the condition of blowing strong wind? With large quality of sand and dust flying in the air, you seems just go through a dust storm. You even cannot open you eyes, let alone doing exercise on the playground.

Fortunately, this phenomenon will never happen again in the future, for the widely use of playground mats. Playground mats are those mats designed for playground and doing sports. There are also many kinds and styles of playground mats, such as beautiful sunrise playground mats, basketball playground mats, sports field playground mats, park playground mats, cartoon drawing playground mats, cartoon picture playground mats, outdoor runway playground mats, outdoor kids playground mats, space sky playground mats, kindergarten safety playground mats, garden three runway playground mats, PU mixed type runway playground mats and so on. Different kinds of playground mats may have different features according to their usage and in order to cater to different customs. Sport playground mats may be more professional and durable, for the large use frequency by the player, while playground mats used in kindergartens may be lovely, colorful, safe and have attractive appearances, for their aims are to make children play happily and safely.

Besides, do you like having a picnic in spring or autumn? Do you still take volumes of slim papers for your seating? Nowadays, there is a kind of playground mats, which are waterproof and soft. Waterproof picnic playground mats are simply that: playground mats that provide 100% protection from damp or wet and will provide you with long-lasting comfort. These playground mats are basically constructed with two separate sides. The top side of the playground mats, typically made of acrylic, polyester fleece, or a soft cotton fabric, companied with a back side made from a rugged waterproof material like nylon. The playground mats’ linings are filled with polyester batting or foam padding to ensure a pillow-like cushion for hours of comfort. And being machine washable, it makes it very easy to keep these playground mats clean and ready for future use. With a variety of styles and sizes, there are waterproof picnic playground mats to suit any tastes. Not only will you enjoy unparalleled comfort and performance, you can also keep the water, dirt away from you. If you are planning a picnic or any other outdoor activities, make sure to include a waterproof picnic playground mats on your list and then prepare to enjoy your lovely picnic.

If you love sports, if you have a backyard, if you want your backyard to be a professional stadium, do not forget the various playground mats. They will make your exercise more safe and easy.

Do you remember the time you drive in the electronic cars? Do you still always bring back the good old days? It is a memorable recall to you. Yes, today I would like to introduce the electronic cars to you. Make you and your kids have a good swim in children’s simplicity time. You can share the old good days with your kids. Tell them about your story, your growing fun. Thus increase communication between you and your kids.

Today the electronic cars are different in your time. Maybe at your time, it is simplex. We can not find different one. But nowadays, depending on the fast development of production technique, we can design all kinds of electronic cars. There are three kinds of electric cars, the battery cars, bumper cars and electric trains. These electronic cars are designed completely according to the children’s interest and psychological. Moreover, designers adopt the newest and latest technology to design the up-to-date style. It is bright color, non-fading, solid and reliable. Meanwhile, many cars are designed and manufactured based on the customer’s needs. And the electronic cars are mix the light, music, timing, automatic control, all the design are suitable for the player. So it has variable shapes and style. If you want your electronic cars unique, you can tell the designers about your demand. Are you interested on it? I introduce a company to you. Y&G is leading of electric car vehicle in China, specializing in both designing and manufacturing. You can take it easy. All the products of Y&G are passed the ISO9001 international quality management system certification by the china pacific insurance company limited coverage.

If you still hesitate, worry about the price. Of course it is natural. As the design of electronic cars according to our needs, whether the price will high? I can be sure to tell you, the price is very reasonable. Because Y&G goal is top quality, best creativity, best after-sales service and best price.

So in order to give your child a unique birthday gift, you can receive my suggestion. I believe that it will be loved by your kids. Electronic cars are a world for children and the adults, they can taste the exciting.

Military
Military training exercise at Camp Edwards, Massachusetts, circa 1942. Soldiers climb a five foot tall fence in an obstacle course. Par for the course is 3.5 minutes.

The military obstacle course is used (mostly in recruit training) as a way to familiarize recruits with the kind of tactical movement they will use in combat, as well as for physical training, building teamwork, and evaluating problem solving skills. Typical courses involve obstacles the participants must climb over, crawl under, balance, hang, jump, etc. Puddles of muddy water, ropes/nets, and “no touch” restrictions are often used to make the course more difficult. They tend to be outdoors. Often, specialized courses are made to focus on specific needs, such as night movement, assault, and bayonet training. Military courses can also contain climbing walls and rappelling walls.

At the Royal Military College of Canada in Kingston, Ontario, officer cadets in first year participate in an obstacle course, which is designed by senior cadets. The obstacle course lasts a little over an hour, consists of thirteen obstacles built by each squadron located around the RMC grounds. Obstacles such as a 12-foot wall and truck pulling are designed to test teamwork and physical fitness of First Years. The First Year flights are judged on the time it takes to complete each obstacle. The annual obstacle course race is memorialized by a sculpture by John Boxtel, “To Overcome”, which was a gift of the class of 1991. Officer Cadets in third year take a physical education courses Obstacle Course and Water Borne Training. In the Obstacle course, cadets design obstacles with the available equipment and are evaluated on their leadership and innovation in the design of an obstacle course for their classmates. In the Water Borne training, cadets learn about aquatic obstacle courses training and improve their basic swimming skills

Inflatable
Inflatable (air filled) obstacle courses can have participants go through a variety of areas like the Bish Bash, a tall loose structure to push or wade through, nets to crawl under, walls to climb over and holes to jump through. Some larger inflatables have even more areas.

Assault
An assault obstacle course can be done inside or outside. The outside course is usually messy and filled with mud and muddy water. An inside course is similar to an inflatable course, but it is used in physical education lessons or holiday camps, using gym equipment or whatever is at hand.

Modern life boats have been modified by the addition of an engine providing more power to get in and out of the swell area inside the surf. They can be launched from shore in any weather and perform rescues further out. Older lifeboats relied on sails and oars which are slower and dependent on wind conditions or manpower. Both types remain in use. All lifeboats of this type generally have modern electronic devices such as radios and radar to help locate the party in distress and carry medical and food supplies for the survivors.

The United States Life Saving Service began using them in 1899. Models derived from this hull design remained in use until 1987. The United States Life Saving Service later would become the United States Coast Guard and continue in its original mission of saving lives.

The Royal National Lifeboat Institution (or RNLI) maintains lifeboats around the coasts of the United Kingdom and Republic of Ireland manned by paid volunteers, many part-time, with equipment funded through voluntary donations. There are around 50 other Lifeboat Services that are independent of the RNLI in and around the UK that provide lifesaving lifeboats and lifeboat crews 24 hours a day all year round, manned by unpaid volunteers. Their stations operate inshore and offshore (”All Weather”) lifeboats. Most Scandinavian countries also have volunteer lifeboat societies. The local branch of a society generally schedules practices, maintains a lifeboat and shed, and is contacted by commercial marine radio operators when a rescue is needed.

In Australasia, surf lifesaving clubs operate inflatable rescue boats (IRB) for in-shore rescues of swimmers and surfers. These boats are best typified by the rubber Zodiac and are powered by an outboard motor. The rescue personnel wear wet suits.

The Rigid Hulled Inflatable Boat (RIB) is now seen as the best type of craft for in-shore rescues as they are less likely to be tipped over by the wind or breakers. Specially designed jet rescue boats have also been used successfully. Unlike ordinary pleasure craft these small to medium sized rescue craft often have a very low freeboard so that victims can be taken aboard without lifting. This means that the boats are designed to operate with water inside the boat hull and rely on flotation tanks rather than hull displacement to stay afloat and upright.

The Dutch lifeboat association Koningklijke Nederlandse Reddings Maatschappij (KNRM) has developed jet-driven RIB lifeboats. This has resulted in 3 classes, the largest is the Arie Visser class: length 18,80 m, twin jet, 2 x 1000 hp, max. speed 35 kts, capacity 120 persons.

Lifeboats are also operated inland at events, organisations such as the Royal Life Saving Society (RLSS UK) provide coverage of rivers, lakes and such like.

People are always looking out for variety and any thing that is different and new simply get the attention of people. Inflatable advertising has definitely caught the imaginations and is the best form of advertising today. Advertising inflatable is an industry in itself attracting many towards designing and production. The material used is being improved each day to make it environment friendly too. Advertising inflatable products include inflatable balloons, inflatable arches, inflatable air dancers, inflatable screen and so on.

An inflatable arch or air-inflated arch is an arch that is inflated by an external cold air inflation fan connected to the arch via an inflation tube. Inflatable arches are customarily 10′ to 20′ high and 15’ to 30’ wide when inflated and often used as entrances to events or as ad space and mile markers for races. Multiple design capability make the arch a very versatile component for multiple event and promotional initiatives. Some of the more popular designs include the tube arch and the block arch both of which can be further customized with 3 dimensional protrusions, digital print log art and temporary banner areas.

Inflatable arches are commonly used by professional and amateur sports teams and organizations. Their use started becoming more prominent in the 1980s. The Tour de France utilizes inflatable arches in their event while the 70’ long player introduction tunnel used at several modern day Super Bowls is actually an extension of the first inflatable team arch used by the Indianapolis Colts in 1998. Many NFL teams use an inflatable arch for pre game fan fest activities.

Nowadays, inflatable arches are more used for advertisement. Inflatable arches are very stylish promotional products that can be placed in front of your business venue as a way to greet your customers; these are used virtually by every type of business which runs outdoor activities, such as sales promotion ceremony, company’s anniversary ceremony and so on. Anyway you see it; inflatable products are a very effective, attractive and cost effective solution to advertise your products and services.