Make a five-minute film and win!

    Do you love the summer holidays but hate being bored? Then why don't you enter the Film Street Summer Shorts Competition by making a short film this summer with your family and friends?

What you have to do

    To enter the competition, you have to make a short film that around 5 minutes long (It can be shorter but not longer!) on a digital camera, or mobile phone.

Awards

    The best short film entered into our competition will be shown in Film Street's Cinema and you'll win a Cineworld Cinemas pass for yourself and there more for other members of your film crew. If you have a Cineworld Cinemas pass, you can watch as many films as you like for a year, for free, at any Cineworld Cinema!

Rules

.We can't show films that tell others about either your, or any other kids', name or address.

.We can't show films that hurt, harm or insult(侮辱） other people。

.We can't show films that have bad language.

Copyright Checklist

Getting permission to use someone else's work in your film can be expensive, so check your film to make sure that:

.Your film is original and you haven't copied someone else.

.There are no scenes of branding on shop signs, books, magazines or CDs.

.There are no scenes of someone else's artwork.

Address and Date

Post your finished film on tape, CD or DVD by Monday, October1st, 2007 to:

Unit 6,Third Floor, The Bond

180-182 Fazeley Street; Birmingham

    So what's stopping you? Start making your Film Street Summer Short now!

    Scientists in Britain have managed to teach bumblebees(大黄蜂) to pull strings to get to food and then pass on what they have learned to others in their colony(群体)—showing a high level of intelligence despite their tiny brains.

    Researchers at Queen Mary University of London said the experiments, often used to test the intelligence of apes (猿) and birds, showed for the first time that some insects are up to the task, and can also pass skills on through several generations.

    The findings add to the evidence suggesting the ability for “culture spread” — the ability to learn and pass on knowledge and skills — may not be exclusive to humans.

    In the research, published in the journal PLOS Biology on Tuesday, the scientists were able to train 23 out of a group of 40 bees to pull strings with their legs and feet.

    The strings were attached to discs — or artificial “flowers” — containing food at their center but placed under a transparent screen. The bees, spotting the food beneath the screen, learned to pull the “flowers” out by pulling the string with their legs and feet to be able to get to it.

    From another group of bees given the chance to solve the task without any training, only two of 110 were successful.

    Another group of bees was then allowed to observe the trained bees pulling the strings, and 60 percent of them successfully learned the skill. Finally, trained bees were put in colonies, and the scientists found the technique spread successfully to a majority of the colony's worker bees.

    Lars Chittka, a Queen Mary University professor who guided the project, said the team is interested in figuring out the brain processes behind the bees' learning and teaching skills.

    The Healthy Habits Survey shows that only about one third of American seniors have correct habits. Here are some findings and expert advice.

    ⒈How many times did you brush your teeth yesterday?

    Finding: A full 3% of seniors brush their teeth only once a day

    Step: Remove the 300 types of bacteria in your mouth each morning with a battery-operated toothbrush. Brush gently for 2 minutes at least twice a day.

    ⒉How many times did you wash your hands or bathe yesterday?

    Finding: Seniors, on average, bathe fewer than 3 days a week. And nearly 30% wash their hands only 4 times a day—half of the number doctors recommend.

    Step: We touch our faces around 3,000 times a day—often inviting germs（病菌）to enter our mouth, nose, and eyes. Use toilet paper to avoid touching the door handle. And, most importantly, wash your hands often with hot running water and soap for 20 seconds.

    ⒊How often do you think about fighting germs?

    Finding: Seniors are not fighting germs as well as they should.

    Step: Be aware of germs. Do you know it is not your toilet but your kitchen sponge（海绵）that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds.

    Nancy Ballard, 60, went for a routine checkup that turned into something extraordinary. She had just completed her master's in botanical illustration. In fact, she was canting a painting of a plant she'd done when she arrived at her doctor's San Francisco office. “It would be great if we had artwork like that for our chemotherapy(化疗)rooms, ”the nurse said. Ballard asked to see one.

    She was shocked by what she found. The walls were bare, and the paint was chipping(剥落).She could tell where old artwork had hung because of the naked nails. It was a depressing room for a depressing routine—patients had chemo drips for perhaps several hours, often with nothing to look at other than those sad walls. She couldn't imagine how anyone could even think about getting healthy in a room like that. As it happened, Ballard's physician, Stephen Hufford was ill with cancer himself, so finding time to decorate the rooms was low on his to-do list. So Ballard made it her mission to brighten up the place.

    She wrote to 20 local interior designers and asked whether they would donate their time and money to transform just one of Dr. Hufford's rooms each. Six of them wrote back almost immediately. Each of them ultimately chose a theme: The dragonfly room, for example, now features bright artwork and dragonfly wall ornaments. Most rooms got new paint, light fixtures, artwork, and furniture. Each room cost about $5, 000.

    Dr. Hufford was delighted.“ All the patients feel soothed by it.” he noted. He even said that his own tone of voice was different in the rooms and that he was better able to connect with his patients.

    Ballard was so encouraged that she created a nonprofit to raise money and decorate more spaces. Since then, she has worked on 20 projects, including one in Pennsylvania. She once went to Philadelphia for a ribbon cutting, and a woman there was on her third battle with cancer. When she saw what Ballard had done, she said, “I'm gonna beat it this time.I thought I wasn't going to, but now I know I'm gonna beat it.”

    When you watch a movie these days, it's difficult to tell what's real and what's created by using computers. Visual effects can even change how movies are made.

    Almost anything that can be imagined by a director can now become reality in the world of movies. "We're really not limited by the technology, '' said David Smith, the CEO of Sony Pictures Imageworks. Mr Smith said that with today's technology, the digital world was more realistic than ever before. For The Amazing Spider-Man 2, Mr Smith's team created a Times Square that was exactly like the real one in New York. "If there are lights inside the stores that are lighting areas inside the store we put those lights there," said Mr Smith.

    But there was still one challenge for visual effects artists, said Paul Debevec of the University of Southern California Institute for Creative Technologies. "We're still trying to figure out how to perfect the human face in movies, " said Debevec. He said the movie — The Curious Case of Benjamin Button was still one of the best examples of computer generated movies, as actor Brad Pitt could be from an aged man to a baby in the movie.

    Mr Debevec added that besides changing the look of an actor's face, there could be another use for digital faces in the entertainment. Last year, effects artists created a digital face of the Asian pop singer Teresa Teng who was dead. Fans could still see and hear the concert on YouTube.

    Mr Debevec expects directors will start to use more virtual production techniques, like those seen in the movie Avatar. Mr Debevec says that with virtual production, there won't be a need for so many people behind the scenes. But visual effects artists agree, even with advanced technology, there is no replacement for a real actor showing a character in a movie.

After a busy morning, lunch can feel like just the pick-me-up you need-but sometimes the meal that you thought would energize you is the very thing that makes you want to nap at your desk.

Feeling tired after lunch, or post-meals in general, is known as postprandial somnolence—or, colloquially, the food coma.

Part of this phenomenon is due to basic physiology (生理学): When humans eat, most of our blood goes to the digestive organs to process the food, said Sandra Arévalo, director of community health and wellness at Montefiore Nyack Hospital in New York state.

The tendency to get tired after eating isn't inherently suggestive of something amiss (出错的). But there can be additional factors that worsen this natural response, making getting through the rest of the workday or any activities feel like a slog. Here's what to watch out for and how to make adjustments.

When it comes to why you feel overly tired after eating, a common cause is consuming meals that are heavy in terms of quantity or quality. Not eating breakfast can lead to overindulging later in the day if excessive (过度的) hunger makes controlling your appetite difficult, Arévalo said.

Sometimes, however, the makeup of certain foods can contribute to tiredness. Fats are the hardest nutrient to digest because their molecules are much larger than those of protein or carbs, said Julie Stefanski, a spokesperson for the Academy of Nutrition and Dietetics. If you had a meal high in fat—such as fried foods or pizza—that could make you feel tired. Meals high in added sugar or refined or highly processed carbohydrates can have the same effect.

The fiber in so-called whole foods like corns slows the absorption of sugar into the body, which means they don't cause blood sugar or insulin spikes and instead give you more stable, lasting energy, said Kristin Kirkpatrick, a registered dietitian at the Cleveland Clinic.

"A five-minute walk or something helps to improve circulation and alertness (机敏), as well," Arévalo said.