Last night, on my way home I stopped because of being attracted by some hamburgers at a fast food restaurant. On my way in, a homeless man approached me and asked, “Do you have any bottles lying around?” I knew he would recycle them for a few cents, but I didn't have any, so I said no. And again he asked, “Can you spare some change ?” I smiled, and said no again. He was very respectful; he smiled back and said, “OK, thank you.” Even though he didn't have anything, he was still in good spirits. From the way he spoke I could tell he was smart.

    Then I bought one hamburger and enjoyed my meal, but in the back of my mind I wondered whether the homeless man was hungry. After I finished my meal I decided to order another one for him. At this point I didn't know if he was still around, but I tried anyway.

    At the counter I ordered a hamburger and also a hot chocolate, because it was cold outside, and I thought it would help warm him up. They delivered me the hot chocolate first and as I waited for my hamburger, I noticed the homeless man was standing right beside me. I looked at him and smiled, “This hot chocolate is for you.” He replied like a gentleman, “Thank you so much. That's very kind of you.”

    I always believe no matter how hard up I am, there are always those who are worse off than I. When you help someone, it's not always about money, it's about love. The love you give today, someone might forget tomorrow. It doesn't matter. Love anyway, because the greatest thing you can give is love.

    If you find yourself checking your phone first thing in the morning, if you find you're text-messaging while driving, checking your phone instead of working on an important assignment—you are addicted.

    Don't worry. The new NoPhone might be just the thing you need. It looks and feels exactly like a smartphone, but it does nothing. It's just a piece of plastic that you can carry around in your hand to fool yourself.

    NoPhone is currently a prototype(手机模型) that will cost only $12 once it hits the market. Its makers are trying to raise $30,000 in order to cover the production and marketing costs.

    Dutch designer Ingmar Larsen, who helped create the NoPhone, said that he had the idea as a joke along with his friends Van Gould and Ben Langveld. To their great surprise, the idea received a lot of attention online and people from all over the world started placing requests for NoPhone of their own, so that's when the three friends decided to raise money for mass production.

David H said," I used to sleep with my phone in my hand, but my night errors would cause me to throw it across the room in an unconscious panic. With the NoPhone, I can still enjoy the comfort of holding a phone in my sleep, without waking up to a shattered screen, thanks, NoPhone."

If you're interested in NoPhone, but concerned about not being able to takeselfies anymore, don't worry. The makers do have an update at no extra charge—the mirror sticker. That way, they say, you can enjoy "real-time" selfies with your friends when they're standing right behind you.

The Magic Tour in London

    Discover the magic of the Harry Potter movies on this l-day walking and studio tour in London.

    Highlights:

    Comprehensive tour by coach

    Exploring the local streets on a walking tour of the city

    A11 entrance fees included

    Informative, friendly and professional guide

    Meet your guide in Leicester Square and set off through the city streets on foot. Visit filming locations used in the Harry Potter movies, including ancient bridges over the Thames River and Kings Cross Station.

    Afterwards, take a seat in your air-conditioned coach for the drive to Leavesden, and enjoy a behind-the-scenes look into the world of cinemas on a Warner Bros. Studio tour. At approximately 4 pm, you will be given entry to Warner Bros. Studio for free to explore The Making of Harry Potter at your own pace. You'll have 3 hours to explore the sets, costumes and props (道具) that were used in the eight movies based on J. K. Rowling's book series.

    When your studio sightseeing trip comes to an end, meet your coach outside the studio for the return journey to central London.

    Please note: The order of this tour is subject to change, and it will be confirmed on your e-ticket. Please ensure you provide a telephone number or an email address.

    Schedule details: Select a month to view a day of availability on the Internet

    Departure Point: Leicester Square, London

    Departure Time: 11 am and time is subject to change due to local traffic condition

    Return Details: Returning at approximately 8～9 pm into Kings Cross station

    Duration: 1 day

    A new algorithm(演算法)raises parking rates in busy neighborhoods and lowers them elsewhere, guaranteeing free parking spots regardless of location, Christopher Intagliata reports.

    If you drive in a city, you've no doubt experienced the headache of circling block after block, cruising for parking. But scientists who study that phenomenon have a solution to free up more spots: “You make them more expensive, so people have to decide whether to park farther away and Pay less, or closer and pay more.”Itzhak Benenson, a system scientist at Tel Aviv University.

    San Francisco has piloted a program that raises parking rates based on demand—and it's been shown to reduce cruising. But the sensors required for those systems can cost millions of dollars to install and operate, Benenson says. So instead, writing in IEEE Intelligent Transportation Systems Magazine, he and his colleague Nir Fulman describe an algorithm that can determine smart pricing, without the use of sensors.

    They tested it on the Israeli city of Bat Yam, near Tel Aviv. First, they divide the city into zones. They estimate the parking demand in each zone, by calculating the number of apartments and offices there. Then they take account of parking supply in the area, along with how wealthy potential parkers might be. Using that data, the algorithm suggested pricing for each zone that would guarantee a 90-percent occupancy rate of parking spots city-wide. Meaning 10 percent of spots were always available to drivers willing to pay the price, regardless of neighborhood.

    Of course, not everyone will agree that raising parking prices will reduce the press of parking. Last time Benenson proposed hiking rates for city residents? “I got about 100 reactions on the web and 99 of them that said they have never heard such a stupid statement from the professors, and I should be punished and fired.”

    Eventually, he says, it'll be up to cities themselves to estimate their residents'political appetites for an easier parking spot.

    In America, the number of people killed in car crashes in 2016 was above 40, 000 for the first time in a decade, data released on Wednesday shows.

    "Americans believe there is nothing we can do to stop crashes from happening, but that isn't true. We are behind the rest of the developed world in addressing highway fatalities(死亡). We just haven't been willing to do what needs to be done, "said Deborah A. P. Hersman, president of the National Safety Council.

    The National Safety Council data shows a 6 percent increase in deaths in 2018 when compared with 2015 and a 3 percent increase in the number of miles Americana drove in 2016.

    "Motor vehicle fatality numbers have been ringing the alarm for two years, "Hersman said." Unfortunately, we have been blind to the data and the killings on our roadways. If we fail to take action, the death tell will continue to rise. "

    "The trend is clear：After years of progress, highway deaths are heading in the wrong direction, "said Jonathan Adkins, a state safety official.

    The number of people killed reached a record low of 32, 675 in 2014, according to NHTSA statistics. That record followed a fairly steady downward track for the past six years that experts attributed it primarily to safety features that have been built into cars and trucks.

    Safety advances including increased seat-belt use, air bags, anti-lock braking, stability controls and electronic warnings and cameras.

    The bad economy and high gas prices also influenced the reduction in deaths. Now, with unemployment and gas prices both low, more people are driving for work and pleasure trips.

    "It's not just that Americans drive more miles when the economy improves; it's the kind of miles they drive,"said Adrian Lund, president of the Insurance Institute for Highway Safety.

As the COVID-19 pandemic hit hard, fishermen watched their markets dry up. Restaurants-normally major fish buyers-closed or cut back orders significantly. Fishermen weren't sure if they were going to get paid for what they fished.

Meanwhile as people lost jobs, food banks started to see a great demand for services. Things were getting desperate, with long lines for food assistance in many states.

Out of these dual crises, a new idea was born. Food assistance programs across the country have started connecting with local fishermen to stock up on local seafood, many for the first time. And the arrangement seems to be helping the fishermen, the economy and those in need of healthy food.

According to Catherine D' Amato, CEO of the Greater Boston Food Bank, the network usually keeps four or five weeks of food on hand in case of emergencies. The pandemic hit, and "we found ourselves below one week of stock and going down rapidly," she says. That's because the food bank normally distributes about I million pounds of food a week, and that became 2.5 million pounds of food a week, D' Amato says. While Congress and the states have increased funding and donations for food banks during the pandemic, it hasn't been enough.

"For many years, we have been wanting to be able to work with organizations in the fishing industry," D' Amato says. But it's complicated. Fishermen catch a lot of big fish, and food banks who might take it need the products to be cut small and easy to use for customers. It also has to be fish they know and recognize. The barriers have been too high in many places to make it work. But this spring, the state department of agriculture connected the food bank with some grant makers. They talked to some local fishermen about developing a traditional New England fish soup.

The grants paid fishermen for their catch and provided money for a local manufacturer to process, freeze and deliver the soup to food banks in family-size servings. The soup is helping to feed families and keep fishermen fishing. The fishermen hope to sell it in stores soon, and Damato hopes to purchase more soup and expand into new seafood products for her customers.