Flying cars swoop to the rescue

As motorways become more and more clogged up with traffic, a new generation of flying cars will be needed to ferry people along skyways.
That is the verdict of engineers from the US space agency and aeronautical firms, who envision future commuters travelling by "skycar".
These could look much like the concept skycar shown in the picture, designed by Boeing research and development.
However, such vehicles could be some 25 years from appearing on the market.
Efforts to build flying vehicles in the past have not been very successful.
Such vehicles would not only be expensive and require the skills of a trained pilot to fly, but there are significant engineering challenges involved in developing them.
"When you try to combine them you get the worst of both worlds: a very heavy, slow, expensive vehicle that's hard to use," said Mark Moore, head of the personal air vehicle (PAV) division of the vehicle systems program at Nasa's Langley Research Center in Hampton, US.
But Boeing is also considering how to police the airways - and prevent total pandemonium - if thousands of flying cars enter the skies.
"The neat, gee-whiz part is thinking about what would the vehicle itself look like," said Dick Paul, a vice president with Phantom Works, Boeing's research and development arm.
"But we're trying to think through all the ramifications of what would it take to deploy a fleet of these."
Past proposals to solve this problem have included artificial intelligence systems to prevent collisions between air traffic.
Nasa is working on flying vehicles with the initial goal of transforming small plane travel.
Small planes are generally costly, loud, require months of training and lots of money to operate, making flying to work impractical for most people.
But within five years, Nasa researchers hope to develop technology for a small plane that can fly out of regional airports, costs less than $100,000 (￡55,725), is as quiet as a motorcycle and as simple to operate as a car.
Although it would not have any road-driving capabilities, it would bring this form of travel within the grasp of a wider section of people. Technology would automate many of the pilot's functions.
This Small Aircraft Transportation System (Sats) would divert pressure away from the "hub-and-spoke" model of air travel.
Hub-and-spoke refers to the typically US model of passengers being processed through large "hub" airports and then on to secondary flights to "spoke" airports near their final destination.

Recreational Activities

　21st century has brought with it an unprecedented variety of recreational activities ranging from traditional outdoor activities such as playing ball games to all kinds of online ones, the latter of which is a great appeal to the young generation. So I’d like to narrow my topic down to online recreational activities.
　　It goes without saying that various activities brought by modern technology have greatly broadened our horizon and brought much excitement to us. With access to the Internet, you can get to know people from any country in the world and you can talk with them, play games with them --- a temptation very hard to resist, and even see them via web cam. The disadvantage, however, is that anyone who lacks self-control would very easily get lost and become addicted to the online world, which in turn might seriously affect their life, work and interpersonal relationships.
　　As a college student, I think what really matters is to make better choice and exert more discipline. We’d better take advantage of good online recreational activities to enrich our lives and broaden the scope of knowledge. When it comes to those addictive, time-consuming and less meaningful activities, I think to stay away from them is a wise decision.

Good Thoughts For The Day

When things go wrong, it is easy to get into a bad mood, and that bad mood has a way of spiraling out and affecting our life for days to come. In the same way, when we feel badly about ourselves, we tend to act in ways that have repercussions, again creating a negative vibe that can negatively influence the next several days. While it is important that we allow ourselves to feel what we feel, and to be genuine, we do not have to completely surrender to a dark mood or feelings of self-doubt. In fact, the more we simply allow and accept our darkness as one part of the picture, the more easily we can also allow and accept our light. In this vein, we can temper our grey moods with an injection of sunshine in the form of sending good wishes to ourselves for the next 24 hours.
　　If you feel a bad mood coming on or find yourself plagued with negative feelings, take a moment to acknowledge that. At the same time, recognize that things can and will change, and that you can still have a good day, or a good week, especially if you take the time to visualize that for yourself. This is a great way to support yourself when you are working through tough times and hard feelings. When you visualize good things for yourself, you are sending yourself love and warmth, as well as encouraging yourself to keep going.
　　Before you even get out of bed in the morning, you can take the time to send good wishes to yourself all the way through to the next morning. As you picture your day, take the time to fill in the details梬here you are going, who you will see, what you will do梐nd send love and good wishes ahead to yourself, as well as everyone you encounter. It will be like arriving in a new place and finding that an old friend has sent a bouquet of flowers from back home to welcome you and remind you that you are loved.

You Are The One You Are Waiting For

We spend a lot of our lives looking for role models, mentors, teachers, and gurus to guide us on our path. There is nothing wrong with this and, in fact, finding the right person at the right time can really help. However, it is important to realize that in the absence of such a figure, we can very safely rely upon ourselves. We carry within us everything we need to know to make progress on our paths to self-realization. The outer world serves as a mirror. Or to use another metaphor, our inner world has a magnetic force that draws to us what we need to evolve to the next level. All we need to do to see that we already have everything we need is to let go of our belief that we need to seek in order to find.
　　The path of the spirit is often defined as a journey with a goal such as the fabled pot of gold at the end of the rainbow. In this metaphor, a person begins a search for something they want but do not have and then they find it, and there is a happy ending. However, most of us know that getting what we want only makes us happy for a moment, and then the happiness passes until a new object of desire presents itself. Joy is a permanent aspect of our inner selves and is not separate from us at any point. We do not have to travel to find it or imagine that it resides only in the body of another. In fact, what the best teachers will do is point out that this very precious elixir is something we already possess.
　　So when we find ourselves on our path, not knowing which way to turn and wishing for guidance, we can turn to ourselves. We may not know the right answer rationally or intellectually, but if we simply ask, let go, and wait patiently, an answer will come. The more we practice this and trust this process, the less we will look outside ourselves for teachers and guides for we will have successfully become our own

Is failure a bad thing?

Failure is what often happens. it is everywhere in our life. students may fail in exams, scientists may fail in their research work, and athletes may fail in competitions.
　　Although failure happens to everyone, attitudes towards failure are various. some people don’t think their failure is a very important thing at all. so they pay no attention to it. as a result, they will have the same failure a period later. some people think themselves are fools and lose their hearts in everything after they get a failure. consequently, they spend their time and energy on useless things and they may really be fools as they have thought.
　　Other people are quite different from the two kinds of people mentioned above. instead of being distressed and lost, they draw a lesson from every failure and become more experienced. after hard work, they will be successful in the end. it is said that failure is the mother of success. success will be gained after times of failures so long as we are good at drawing lesson from our failures.
　　In my opinion, failure is not a bad thing, the really bad thing is taking a failure as failure or even lose our heart after failure.

Will Yoga Help You Lose Weight?

suppose it was only a matter of time before the mass marketing about diet and fitness and weight loss caught up with yoga.
After all, yoga is certainly going through a period of resurgance - not the first, as these things typically move in cycles as does most of the market.
Typically though, when you read about yoga, the topic is peace of mind, spirituality, relaxation, meditation, perhaps physical conditioning and strength (both physical and mental).
This time though, the debate rests squarely on yoga's ability to shed pounds in a society that is struggling with record levels of obesity on the one hand, and a severe "thin" image problem held by popular celebrities on the other.
A recent study started the heated debate by claiming a link between yoga and weight loss.
Specifically, the study found that middle-age people who practice yoga tended to experience gradual weight loss over a 10-year period, while those that did not practice yoga seemed to experience fairly substantial weight gain over the same period.
Since the study was released, a constant barrage of skeptics have pointed out flaws in the research that range from self-reported results to missing many other factors that may lead people to both practice yoga and have reduced weight.
As usual, the truth lies somewhere in the middle, at least based on my own experiences.
It is much more likely that the positive factors of yoga and meditation have on your mind and body impact your self-image, nutrition choices, and overall stress level which are major factors in weight control. We point to many of the benefits of practicing yoga over at: http://www.yogasuccess.com
Stress not only results in unhealthy binge eating and poor nutritional choices, but actually has physiological impacts on your body that often result in craving foods that can result in greater weight gain such as sugars, starches and carbohydrates.
In the end, what is important is that you are becoming healthier, happier, experience less stress in your life and enjoy your life to the maximum possible.
Let the journalists fight it out over who is technically right, after all, they are likely all fighting to meet deadlines and beat each other's coverage of the story.
It's time I took a break and go practice some meditation.

How to Avoid Allergic Reactions To Food

Have you ever started sneezing when eating peanuts, getting rash on your skin or feeling your heart starting to beat faster? Statistics show that around 12 million Americans suffer from food allergy, with 6.9 million allergic to seafood and 3.3 million allergic to peanuts or tree nuts.
Food allergies occur immediately after consumption of an allergen food unlike food intolerance where it takes hours for the first symptoms to appear. The food is treated as harmful to the body, by the immune system, which defends our organism from harmful external attacks. Chemicals called histamines are released in the blood and trigger allergic symptoms which include:
* itching
* Swelling of the lips, face, tongue and throat, or other parts of the body
* wheezing, nasal congestion or trouble breathing
* hoarse voice
* coughing
* stomach pain
* diarrhea
* nausea or vomiting
* dizziness, lightheadedness or fainting
The most severe form of food allergy is called anaphylaxis. It is a life threatening condition which is often fatal to certain people. Symptoms may include:
* itchy skin rash (hives),
* swelling of the lips and tongue,
* tightening of the throat,
* difficulty breathing and
* feeling faint.
Statistics show that more than 150 people die annually from allergy to certain types of food.
The foods that are responsible for 90 percent of food allergies are:
* Peanuts
* Tree nuts, such as walnuts and pecans
* Milk
* Eggs
* Fish
* Shellfish
* Wheat
* Soy
The best way to prevent food allergies and eat healthily is to avoid eating allergen foods and try replacing them when possible with a corresponding food with the same nutritive values. Here is a few more guidelines about things you should know and how to put them into practice.
1. Check the food labels cautiously When buying food, read attentively the labels on the food products. All manufacturers according to the new Food Allergen Labeling and Consumer Act must clearly list all the ingredients of the product including the 8 food allergens even if they are present in trace amounts. If the sticker is not very explicit avoid buying these products, even if they might be cheaper.
2. Enjoy new products manufactured just for you Specialized industries are producing new foods such as cakes, desserts and biscuits which were not eatable by allergic persons initially. They taste nearly the same but substitutes are used for the allergen foods such as nuts and eggs. There are also organisations on the internet like food allergy that design new recipes for children and adults that suffer from food allergies.
3. Always be on your guard The person suffering from food allergy must always carry a first aid kit containing adrenaline and antihistamine injections in case of accidental intake of the allergens.
4. Sensitize the person concerned and his environment The child should be sensitized about his health problem and the dangers of consuming even if its a small bite of a restricted food. The earlier the sensitization starts, the better it will be because kids are more cooperative at a younger age. Siblings and friends should also be informed about the health problems so that they can be more cooperative.
5. Safe food preparation Parents should be very cautious when preparing food. The table and utensils used need to be clean. It is recommended to cook the food of the allergic person in the first place. And while laying the table, they must wash their hands clean to prevent any accidental contact of allergens with the allergic persons.
6. Visit your doctor regularly and be patient Food allergic persons should be patient. In certain people, the allergy disappears gradually. Visit your doctor regularly to find about the progress of your allergies instead of having strict diets everyday. One day you may be able eat like everyone without any fear of having an allergic attack.
7. Keep a diary Keep a diary to note the foods that aggravate your food allergies and new experiences as well as changes that you notice. The help of a dietician is recommended in the beginning. Your GP can direct you to them more easily.
8. Never succumb to temptation Being tempted to have a piece of cake can be very dangerous. Your health and life is much more worth than it. Always think about the efforts people around you are putting to create an allergic-free environment for you.
9. Use the arrangements made for you In school, there are special programs to accommodate special diets to children suffering from life threatening food allergies.
10. Eat food you are sure is safe Allergic persons should avoid consuming cakes that are not Homemade and should always carry some snack on them. Buying food in restaurants are risky.
Different laws are being renewed and voted to protect people suffering from allergies. From restaurant foods to dishes served in airplanes, the allergic person has the right to enquire and ensure that the food is safe for him.
Here is a site which can be helpful to you if you have kids and babies.
There have been different studies that have been carried on allergens which I'm sure can be of some help to you.