Most airlines go all out to ensure their passengers have the best possible flight experience. Now, Europe's low-budget airline, easyJet, wants to extend the positive experience beyond the plane ride with “Sneakairs” —smart shoes that allow visitors to explore new cities and towns without ever looking at a map.

    To transform Sneakairs from an ordinary shoe to a tour guide，all the wearer has to do is enter his or her desired destination into the easyJet smartphone app. A built-in GPS will determine the wearer's starting location while the Google Maps navigation (导航)tool will help chart the best route. Whenever a change of direction is necessary, the app will communicate with the appropriate shoe via the Bluetooth and cause it to vibrate(振动). For example, if the wearer needs to turn right, he/she will feel the sensation in the right shoe. Should the user miss the turn, the smart shoes will both vibrate at the same time, reminding him/her to change course.

    Visitors that wander off the suggested path or decide to take a break for a cup of coffee or a meal have nothing to worry about. The smart app will automatically determine the new location and chart out a new route. Once the desired destination is reached, Sneakairs will vibrate three times to inform the user of the arrival and then go back to being ordinary shoes—until their navigation services are needed again!

    Sneakairs is certainly not the first navigation shoe in the market. However, easyJet is the first airline to offer them to passengers just as they are about to land in an unknown city. However, before Sneakairs can go mainstream, the easyJet team still needs to make some adjustments. Among the challenges that need to be addressed is the smart shoe's three-hour battery life, which is hardly enough for a tourist to catch all the delights a new city or town has to offer!

Discover Nature Schools Programmer

    Becoming Bears (Kindergarten—2 grade)

    By becoming baby bears, children learn from their "parent" to survive the seasons. Kids will find safety in the spring and learn kinds of food bears eat during the summer, and then create a cave for winter hibernation (冬眠). After learning the skills needed to survive, students will go out of the cave as an independent black bear able to care for themselves.(1.5—2 hours)

    Whose Clues? (3—5 grade)

    Kids will discover how plants and animals use their special structures to survive. Through outdoor study of plants and animals, kids will recognise their special structures and learn how they enable species to eat, avoid their enemies and survive. Using what they have learnt, kids will choose one species and tell how they survive in their living places.(3—4 hours)

    Winged Wonders (3—5 grade)

    Birds add colour and sound to our world and play an important ecological (生态的) role. Students will learn the basics of birds, understand the role birds play in food chains and go bird watching using field guides and telescopes. Students will do hands－on activities. Students will use tools to build bird feeders, allowing them to attract birds at home.(3—4 hours)

    Exploring Your Watershed (6—8 grade)

    We all depend on clean water. Examining how our actions shape the waterways around us. Go on a hike to see some of the first－hand challenging water quality problems in a city. Students will test the water quality to determine the health of an ecosystem.

    Each programme is taught for a class with at least 10 students.

    All programmes include plenty of time outdoor. So please prepare proper clothing, sunscreen and insect killers for children.

    To take part in a programme, please e－mail dcprogrammes@mdc.mo.gov.

The Alexander technique

    Until earlier this year, I didn't know anything about the Alexander technique—and saw no reason to think I should. One day, the backache I regularly suffered was more painful. I was brought up to think that the preferred way of dealing with aches is to do nothing and hope they'll go away, but I eventually went to the doctor. After examining me, he said, "You actually have bad posture (姿势). Go off and learn the Alexander technique." Three months later I could walk straighter and sit better.

    The Alexander technique is a way of learning how you can get rid of harmful tension in your body. The teaching focuses on the neck, head and back. It trains you to use your body less severely and carry out the movements that we do all the time with less effort. There is little effort in the lessons themselves, which sets apart the Alexander technique from yoga or pilates, which are exercise-based. A typical lesson involves standing in front of a chair and learning to sit and stand with minimum effort. You spend some time lying on a bench with your knees bent to straighten the spine (脊椎) and relax your body while the teacher moves your arms and legs to train you to move them correctly.

    The technique helps to break the bad habits accumulated over years. Try folding your arms the opposite way to normal. This is an example of a habit the body has formed which can be hard to break. Many of us carry our heads too far back. The head weighs four to six kilos, so any inappropriate posture can cause problems for the body. The technique teaches you to let go of the muscles holding the head back, allowing it to go back to its natural place on the top of our spines.

    So who was Alexander and how did he come up with the technique? Frederick Alexander, an Australian actor born in 1869, found in his youth that he had vocal (声音的) problems during performances. He analyzed himself and realized his posture was bad. He worked on improving it, with excellent results. He brought his technique to London and opened a teacher-training school, which is still successful today.

    So if you're walking along the road one day with shoulders bent forward, feeling weighed down by your troubles, give a thought to the Alexander technique. It will help you walk tall again.

Museums for career-minded kids

    Sometimes kids don't just want to be kids. They want to be grown-ups. Here are some places where kids can try on a few different hats.

    The Nassau County Firefighters Museum

    This museum shows kids what to do in fires, such as how to crawl (爬行) low in smoke. It also exhibits (展览) out-of-date and modern fire equipment.

    10 a. m. to 5 p. m. Tuesdays through Sundays, and Mondays on holidays and school breaks. Open seven days in July and August. $4 for children up to 12 and adults over 62; $5 for all others. 516-572-4177.

    The Heckscher Museum of Art

    Kids can create artwork based on exhibits in the Central Gallery, using virtual (虛拟的) paint on a 55-inch touch screen.

    10 a. m. to 5 p. m. Wednesdays through Fridays, 11 a. m. to 5 p. m. Saturdays and Sundays. Closed for exhibition change from Nov. 12 to 16. $5 for students 10 and over: free for kids under 10; $8 for adults. 631-351-3250 .

    The Cradle of Aviation Museum

    An exhibit on space exploration includes an early Space Age rocket copy, a moon lander, and a moon simulator (模拟装置) that trained the Apollo astronauts.

    9: 30 a. m. to-p. m. Tuesdays through Sundays, and open Mondays that fall on holidays and school breaks. $13 for kids up to 12 and adults over 62; $15 for all others. 516-572-4111 .

    The Mighty Midgets Mini Cars Museum

    This museum exhibits a wide collection of small gas and electric cars and trucks. The sizes are perfect for your kids, some of which they can sit in, including a Corvette and a Formula 1 race car.

    By appointment (预约) Mondays through Thursdays and noon to 4 p.m. Fridays through Sundays Free for kids 5 and under; $5 for all others. 631-803-8588 .

Music

    Opera at Music Hall: 1243 Elm Street The season runs June through August, with additional performances in March and September. The Opera honors Enjoy the Arts membership discounts. Phone: 241 ­2742.

    http://www.cityopera.com

    Chamber Orchestra: The Orchestra plays at Memorial Hall at 106 Elm Street, which offers several conceits from March through June. Gall 723­1182 for more information.

    http://www.chamberorch.com.

    Symphony Orchestra: At Music Hall and Riverbend. For ticket sales, call 381­3300. Regular season runs September through May at Music Hall in summer al Riverbend.

    http://www.symphony.org/honie.asp.

    College Conservatory Of Music (CCM): Performances are on the main campus of the university, usually at Patricia Cobbett Theater. CCM organizes a variety of events, including performances by the well­known LaSalle Quarter, CMM's Philharmonic Orchesira, and various groups of musicians presenting Baroque through modem misic. Students with I.D. cards can attend the events for free. A free schedule of events for each term is available by coiling the box office at 556­4183.

    http://www.ccm. uc.edu/events/calendar.

    Rivebent Music Theater.6295 Kellogg Ave« Large outdoor theater with the closest seats under cover (price difference). Big name shows all summer long! Phone:232­6220.

    http://www.riverbendmusic.com

Internet Time Tied to Teen Depression(抑郁) Symptoms

    Spending time online is normal behaviour for teenagers. But too much Internet use by teens —or too little, for that matter —might be related to depression, a new study finds.

    The findings, reported in the journal of Pediatrics, do not mean that the Internet is to blame. For one, teens in the study who spent no time online were also at increased risk of depression symptoms. Instead, the researchers say that both heavy Internet use, and non-use, could serve as signals that a teenager is having a hard time.

    For the study, Dr Pierre-Andre Michaud and his colleagues at the University of Lausanne, Switzerland, surveyed 7,200 individuals aged 16 to 20 about their Internet use.

    Those who were online more than two hours per day were considered "heavy" Internet users, while those online anywhere from several times per week to two hours per day were considered "regular" users.

    The teenagers also answered a number of health-related questions, including some standard questions about "depressive tendencies" that gauge (判定) how often a person feels sad or hopeless. Compared with regular Internet users, the study found, kids who were heavy users or non-users were more likely to be depressed or very depressed.

    Among male teens, heavy users and non-users were both around one-third more likely to have a high depression score, compared to "regular" users. Among girls, heavy Internet users had an 86 percent greater chance of depression, while non-users had a 46 percent greater likelihood compared to regular users.

    That was with factors like family income and any chronic health problems taken into account. Since teenagers typically go online to contact friends, the researchers guess that those who are never online may be more socially isolated.