Curbside dustbins
The curbside dustbins usually consist of three types: trash cans (receptacles often made of tin, steel or plastic), Dumpsters (large receptacles similar to skips) and wheelie bins (light, usually plastic bins that are mobile). All of these are emptied by collectors, who will load the contents into a garbage truck and drive it to a landfill, incinerator or consuming crush facility to be disposed of. The standard sized UK wheelie bin household collection is 240 litres.

In some areas there is also a recycling service, often with one or more dedicated bins intended to receive items that can be recycled into new products. These bins are sometimes separated into different categories (usually represented by colours) which determine what materials can be inserted into the bin. The contents of the bins are taken to a recycling plant to be processed, and there are various systems for recycling bin collection: single bin combined stream systems, multiple bin systems, and cyclic collections with different materials collected on different days.

Bins in public areas
Certain public areas such as parks have litter bins which are placed alongside paths frequently walked by visitors. This encourages people to avoid littering, which creates an unhealthy and aesthetically unpleasant social environment.

Bins in outdoor locations or other busy public areas are usually mounted to the ground or wall. This discourages theft, and also reduces vandalism by making it harder for someone to physically move or maneuver the bins; to spill their contents on the ground for example, or to use the bin as an effective weapon to hit people over the back with.

In the past terrorists have left improvised explosive devices in bins. The bomb is much less likely to be spotted than an unattended bag and the metal bins provide extra shrapnel that injures people nearby when it detonates. For this reason there are no bins in most railway stations, most airports, and many shopping centres in the United Kingdom, or if they are provided they are just a bin bag hanging from a metal loop.

A Danish design company called Peoples ApS, have in cooperation with Swedish based Dynasafe AB, developed a “bombproof” bin suitable for public places. The bins were successfully tested at Saab Bofors test center, an independent third party, using the maximum amount of explosives specified for the particular design.
Garbage bin attatched to wall at a school.

Apartment buildings often have two dust flumes in which residents can dispose of their trash in stainless steel trash cans. These chutes usually lead to some large receptacle or complex in the basement

History
1693: Alphabet Nursery Blocks were originally developed in 17th century England. The philosopher John Locke, in 1693, made the statement that “dice and playthings, with letters on them to teach children the alphabet by playing” would make learning to read a more enjoyable experience.

1798: Witold Rybczynski has found that the earliest mention of building bricks for children appears in Maria and R.L. Edgeworth’s Practical Education (1798). Called “rational toys,” blocks were intended to teach children about gravity and physics, as well as spatial relationships that allow them to see how many different parts become a whole.

1820: The first large-scale production of blocks was in the Williamsburg area of Brooklyn by S. L. Hill, who patented “ornamenting wood” a patent related to painting or coloring a block surface prior to the embossing process and then adding another color after the embossing to have multi-colored blocks.
1850: During the mid-nineteenth century, Henry Cole (under the pseudonym of Felix Summerly) wrote a series of children’s books. Cole’s A book of stories from The Home Treasury included a box of terracotta toy blocks and, in the accompanying pamphlet “Architectural Pastime.”, actual blueprints.
2003: National Toy Hall of Fame at the Strong Museum, inducted ABC blocks into their collection, granting it the title of one of America’s toys of national significance.

Educational benefits
•    Physical benefits: toy blocks build strength in a child’s fingers and hands, and improve eye-hand coordination. They also help educate children in different shapes.
•    Social benefits: block play encourages children to make friends and cooperate, and is often one of the first experiences a child has playing with others. Blocks are a benefit for the children because they encourage interaction and imagination. Creativity can be a combined action that is important for social play.
•    Intellectual benefits: children can potentially develop their vocabularies as they learn to describe sizes, shapes, and positions. Math skills are developed through the process of grouping, adding, and subtracting, particularly with standardized blocks, such as unit blocks. Experiences with gravity, balance, and geometry learned from toy blocks also provide intellectual stimulation.
•    Creative benefits: children receive creative stimulation by making their own designs with blocks.

The performance was invented in 1859, by a Frenchman named Jules Leotard who connected a bar to some ventilator cords above the swimming pool in his father’s gymnasium in Toulouse, France. After practising tricks above the pool, Leotard performed his act in the Cirque Napoleon (now known as the Cirque d’hiver). The traditional flyer’s costume, the leotard, is named after him.

In a traditional flying trapeze act, flyers mount a narrow board (usually by climbing a tall ladder), and take off from the board on the fly bar. The flyer must wait for a call from the catcher to make sure he or she leaves at the correct time. Otherwise the catcher will not be close enough to the flyer to make a successful catch. The flyer then performs one of many aerial tricks, and is caught by the catcher, who is swinging from a separate catch bar. Once in the catcher’s hands, the flyer continues to swing, and is thrust back toward the fly bar in a maneuver called a “return”. A return could consist of some kind of twist back to the bar, an “angel” (when the catcher holds the flyer by the feet and one arm), or any other trick that a flyer can think of to get back to the bar. Once back to the fly bar, the flyer can return back to the board, and another flyer takes a turn.

Although many people define a flying trapeze act as an act involving two trapezes and a catcher, as of 2008 many innovative styles of flying trapeze have been performed in circuses all over the world like Cirque Du Soleil, the Flying Farfans, and the Flying Caceres. Cirque Du Soleil’s La Nouba features a bar to bar flying trapeze act, and Cirque Du Soleil’s Corteo presents a high-flying act quite similar to flying trapeze, but without bars. The flyers fly from one catcher to another in an innovative adagio-influenced aerial act. Still other flying trapeze acts focus on high-flying aerial tricks from the flyers, but perform their release tricks to the net, rather than to catchers.

In the early years of young Mr. Leotard’s performances, the flying trapeze did not have the safety net as is typically seen today. He would perform over a series of mattresses on a raised runway to give the audience a better view of his tricks or “passes.”

Most modern flyers start out wearing a safety harness, while a trainer on the ground controls the lines and will pull them if the flyer is in a dangerous situation. Pulling on the lines will suspend the flyer in the air, and letting go of the lines slowly will bring the flyer to the ground safely. Once a flyer has mastered a particular trick, they will take off the safety harness. Every safe flying trapeze rig will always have a large net underneath the rig. It should be noted that many flyers in the circus do not start out using safety belts. Those flyers who are not wearing safety harnesses learn how to fall safely into the net in case they miss a catch or unexpectedly fall off the bar or off the catcher.

Several risky flying trapeze acts have been performed without safety nets in earlier circus days, but it would be rare to find this kind of act today, as most flying trapeze acts are performed between 20 and 40 feet above the playground.

In order to meet the various needs of the parents in different aspects, there are many kids beds in the market of different material, style, shape and so on. Based on the material, there are wooden kids beds, metal kids beds, and even plastic kids beds. As for style and shapes, there are platform kids beds, trundle kids beds, car shape kids beds, two-level push and pull kids beds, bunk kids beds to name a few. As long as you can name the kids beds, you can get them in the market.

While you are facing to those various kids beds, do you feel puzzled and can not decide what kind of kids beds to choose for your lovely children? There are several tips for you to follow to buy suitable kids beds.

First, be democratic. As a democratic parent, you cannot buy the kids beds completely based on your own likes and dislikes without asking your children’s opinion on their kids beds. Anyhow they are the beds of your children’s but not yours. Before you make the decision, have a talk with your children and make out what color and style they love.

Second, restrict your choice in one theme. As there are vast kinds of kids beds, before going to the market, you can narrow your choice field by focusing on one theme. There are kids beds designed in different themes, such as sports theme like basketball, soccer, tennis etc. there are also character themes like superman, hero, prince, princess, and various cartoon characters. As you restrict your choice on one theme, you should consider your children’s character and personality.

Third, main purpose of the kids beds. Although the main and foremost function of the kids beds is a place for children sleep, there are many multi-purpose kids beds. Trundle kids beds, bookcase kids beds and master kids beds are there to cater the needs of a child of a faced paced era.

Fourth, consider your space. The kids beds should large enough for your children, but can not take too much space of the room that may affect some other activities. It you need two bed at the same time in a restricted room, bunk kids beds and hideaway kids beds may be your best choice.

Follow these tips; you can definitely find perfect kids beds for your children. Of course, do not forget to choose a creditable manufacturer of kids furnituer, so that the quality can be ensured.

The upkeep of robust green grass demands massive amounts of time, effort, and money. It’s hardly surprising, then, that even the wealthy have decided it’s time to find a better way to enjoy green grass in the back yard or on the front lawn.

if you cannot or do not want to spend so much time and money on it, it could be worth thinking about replacing it entirely. Particularly people with children, or those who like to use their gardens for sporting activities and need the grass short at all times, will benefit from the addition of artificial grass in place of the real thing.

Comparing to the real grass, artificial grass are super to them.

Firstly, artificial grass is lasting, which is the most outstanding feature of artificial grass. Different from real grass, which cannot be heavily used and will wither in fall and winter, artificial grass can afford you years of green.

Secondly, time and money save. It is very low maintenance. As the grass does not grow, there is no need to waste time cutting it and, instead, the garden can be enjoyed immediately both aesthetically and in practice.

Thirdly, convenient. No mud to be deal with. During inclement weather, real grass can provide you mud on your shoes and make your floors dirty. Artificial grass is definitely super to real grass, as there is no mud; it is neat, clean and dirt free.

You need not to provide any special care to the artificial grass, but artificial grass can provide you large pleasures.

First, comfort. The comfort artificial grass can afford you is not inferior to real grass. It is as soft as the real ones.

Second, safety. It may be what you focus the most attention to when you choose artificial grass for you backyard. The right choice for an aesthetic garden provides the best safety measures for your children. This is especially realized when you have large number of kids playing or little children (toddlers) running around. With the rubber top of the artificial green grass, you are assured that your children will not be injured due to the fall on the grass when they are playing.

Third, relaxation: Surrounding yourself with a fresh green lawn is actually a proven way of relieving stress and improving your moods.

With these merits, artificial grasses as a kind of mats,  have already become the new cosset among people. You will be surprised at how often you sit outside, enjoying the comfortable green with your family and friends.

If your answers are positive, now there is a newly designed product for you. They are inflatable sports. Inferring from the name¬¬, inflatable sports, we can get the idea that inflatable sports are those inflatable products designed for playing sports.

In fact, inflatable sports can be both regarded as entertainment and sports equipment. There are many types of inflatable sports, such as climber inflatable sports, inflatable sports tunnel, inflatable sports for football ground, inflatable sports for pool, inflatable sports for racing track and so on. You can definitely find the inflatable sports which is suitable to you and your exercise plan.

Quite different from traditional sports, which is tiring and tedious and time waste, inflatable sports are interesting, attractive and full of fun. You need not to make a regular sport plan, and you need not to go to the sports center on time. All you need to do now is to inflate your inflatable sport, then enjoy your inflatable world. Inflatable sports make you exercise through playing and relaxing.

Besides, inflatable sports have many other functions. They can not only used as the sports equipment, but also used as recreational equipment. When you are free, or when you want to hold a party, invite your friends to you back yard and playing inflatable sports, climbing, running, boating, playing football, etc.. Inflatable sports make you and your friends compete and cooperate.

Take inflatable sports for climber for example, many people love climbing, but not everybody dare to climb the steep high maintain. Inflatable sports for climber provide you the chance, you can also climb high, and cooperate with your companies during the progress, give you hand when you are needed. What’s more the inflatable sports for climber usually equipment in an inflatable ground, so besides climbing, you can also playing in it as an inflatable sports for trampolines   .

Let us have a glance at the inflatable sports for racing. Running on an inflatable ground is surely not as easy as running on a stable playground. It may be more strenuous because you have to make effort to keep balance, but on the other hand, it must be funnier.

What’s more, can you imagine taking a basketball competition on inflatable sports for basketball? Just imagine the image that the giants of NBA stagger on the inflatable sports ground! But it may also easier for them to shoot, for the elasticity of the inflatable sports, they can jump high!

In a word, inflatable sports make your exercise absolutely different from before, and bring you mare happiness to you spare time.

Competitive
The frame of a competitive trampoline is made of steel and can be made to fold up for transportation to competition venues. The trampoline bed is rectangular 428 cm (approx. 14 feet) by 214 cm (approx. 7 feet) in size fitted into the 520 cm x 305 cm (17′ x 10′) frame with around 110 steel springs (the actual number may vary by manufacturer). The bed is made of a strong fabric, although this is not itself elastic; the elasticity is provided only by the springs. The fabric can be woven from webbing, which is the most commonly used material. However, in the 2007 World Championships held in Quebec City, a Ross (or “Two-String”) bed, woven from individual thin strings, was used. This type of bed gives a little extra height to the rebound.

Recreational
Recreational trampolines are less sturdily constructed than competitive ones and their springs are less strong. They may be of various shapes, though most are circular, octagonal or rectangular. The fabric is usually a waterproof canvas or woven polypropylene material.

As with competitive trampolines, recreational trampolines are usually made using coiled steel springs to provide the rebounding force. New Zealander Dr. Keith Vivian Alexander of the University of Canterbury designed a trampoline that replaces the springs with cantilevered pultruded fibreglass rods to provide the rebounding force. This spring-free design allows the steel jumping frame to be placed below the jumping plane, ostensibly improving the user’s safety.

Mini-trampolines
A mini-trampoline (also known as a trampette, jogging trampoline or exercise trampoline) is a trampoline less than one metre in diameter and about a foot off the ground, often kept indoors and used as part of a physical fitness regime. So-called rebounding provides a form of exercise with a low impact on knees and joints. Mini-trampolines do not give a rebound as high as larger recreational or competitive trampolines.

Educational use
In co-operation with the University of Bremen and the German Aerospace Center (DLR), the machtWissen.de Corporation from Bremen, Germany developed the weightlessness demonstrator “Gravity Jumper” based on a trampoline. Due to the acceleration during the jump, an acceleration force takes effect in addition to the usual gravitational force. Both forces add up and the person on the trampoline seems to become heavier. As soon as the jumper leaves the trampoline, he is under a free fall condition. Physically speaking, gravitation and inert force compensate completely, which means that the jumper is weightless. Every person receives a three-axis acceleration sensor, fastened to them with a belt. The sensor transmits the data of the flight path to a monitor; a monitor shows the course of the acceleration, including the zero gravity phase. The interplay of acceleration and microgravity becomes apparent.

Water slides are popular at water parks and may form alternatives to those who don’t like such intense rides at other amusement parks。 If these empty into a pool, the pool is usually designed only to catch sliders who must exit the pool immediately after coming to a stop, to prevent sliders entering the pool at high speed from striking other swimmers. These Plunge pools are usually quickly cleared by other swimmers to avoid injury. Smaller water slides may be found at actual swimming pools in water parks, private locations and community recreation centers where larger “thrill” slides are absent.

In some countries, they are more commonly referred to as flumes, water chutes, or hydroslides.

Other slides wind down a very curvy path which is not as steep, although some slides allow significant speeds to be obtained. The sharpest curves are usually completely enclosed or have high walls on the outside of the curve to prevent users from leaving the slide by accident; thus these slides can be a long tube or alternate between an open chute and closed tube. G-forces experienced in these slides can range from gentle and family-friendly to surprisingly intense. Most riders will be required to lie flat on their backs, and cross their arms over their chest to prevent injury on these types of slides.

Some slides are designed to be ridden with a tube or raft. These are commonly family slides, and some tubes allow up to 8 riders at one time. These are normally slow and include many twists and turns, and sometimes have pools along their length to simulate whitewater rafting.

The following are the tips for purchasing air dancer:
1.    pay attention to the size. Generally, 20 feet is common, but you can also get ones according to your situation. Do not forget to consider the environment. Make sure there is no electric wire near the dancer. And the room should be much larger than the dancer, for its act.

2.    choose a suitable blower fan. It is much better to have a try with the air dancer flying with the power of the blower. The power of the fan should be neither too larger nor too little.

3.Always ask for a rip-stop fabric weight and ask what the life expectancy of the Air Dancer should be and if there is a warranty offered. The expectancy will change in the areas you live in due to weather. All materials will need to be replaced at some point. There is not a Non-Rip material built to never be replaced. You get what you pay for.

4. Purchase from a vendor who is having the product made, verses pre-made units sitting on the shelf. This also lets your Air Dancer stand out from the rest by not looking EXACTLY the same. Also, ask how water will affect your Air Dancer.

5. Ask for a Lettering Warranty if you have letter applied. Many companies do not offer any warranty.

6. Research your Air Dancers fan - one company has 85% of the market share for a reason.

Air dancers with various shapes, styles, colors and pictures printed on them are especially attractive. They can catch the attention of people far away, so that they are largely used for products sales promotion and annual ceremonies.

Most adults have seen the traditional inflatable bounce houses. In fact, many adults have probably bounced on some themselves, whether they admit to it or not. Did you know that there are actually inflatable slides too?

Inflatable slides work on the same premise as bounce houses. The commercial ones are made from thick vinyl material. A one horsepower blower hooks onto a tube coming out of the back of the inflatable slide. Then the blower is turned on and the slide almost instantly inflates. It is a really cool thing to see a huge slide or water slide inflate! They tower over kids, adults, and sometimes even houses! There are slides up to forty feet tall!

Inflatable slides are those life-size toys filled up with air. They are especially enjoyable because kids can jump, bounce, run, and slide over these toys to their heart’s desire. These are the perfect playground to give your kids because they won’t bump or harm themselves inside it. It is perfectly safe and fun.

Inflatable slides are widely available from specialty shops and online stores today. A package of an inflatable slide includes the bouncer itself, a repair kit, and the blower. It is quite easy to install as well. You just have to leave the air blower on for a few hours and the slide would come to life right before your eyes.