Hello, Listeners. Welcome to Henton Hospital Radio. Before our music program at four, I'm going to repeat some of our hospital rules.

    The hospital can sleep 800 patients. There're 8 beds in each ward (病房). The visiting hours are in the afternoon from 2:30 to 3:30 and in the evening from 7:00 to 8:00. But remember only two people can see you at the same time. Sorry about that, but you can see what would happen if we didn't have these rules.

The other rules are about our hours. We start quite early—you might not be used to that. We wake you at 6 o'clock, and breakfast is at 8 o'clock, lunch is at noon.

    There's tea at 3:30 and supper is at 6 o'clock.

    You can see the non-smoking sign –-- we don't allow smoking in the wards. I'm sure you understand why. However, if you do need to smoke, there are some smoking rooms where it is allowed.

    You will find the radio switch (开关) on the wall near your bed, with your own headphones, if you want to listen. It's our own hospital radio wishing you a quick recovery (康复).

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    I am astonished at the way God knows when to send a special gift of encouragement at just the right time! It might be in a dream, a lost letter, a memory, or something found that we'd forgotten about.

    My grandmother was from a town in Michigan. And summer after summer I enjoyed staying with my grandparents as a young child. I was from the city and loved the small town where they lived. People knew everyone, their children, their pets, their ancestors.

    Grandma was always using her hands for something exciting …She would make sandwiches and we'd have tea parties, plant flowers and carefully tend them. She loved knitting sweaters as well as making beautiful quilts　for her grandchildren. I remember the small thimble ( 顶 针 ) she would place on her finger while doing her needlework.

    A few years ago, when Grandma left this earth for her new residence in Heaven, I bid farewell to my loving grandmother. How quickly our lives can change! We had just had tea together a couple of months earlier, on her 91st birthday. I missed her very much, but I noticed it mostly on my birthdays, because there was no card from Grandma. She'd never forgotten my birthday!

    On one particular birthday when I was feeling a little low, something happened and made me feel as if she was sharing that special day with me. I was arranging some colorful pillows that she had made, and suddenly I felt something inside one pillow; it was small and hard. I moved the object to a seam (缝) that I carefully opened, and, to my delight, out came a tiny silver thimble!

    How happy I was to find something that had been a part of her! Not realizing k had fallen off her finger, I pictured her sewing h into that little pillow that I just happened to fluff (抖松), to place on my bedspread (床罩) that day. I carefully laid the thimble alongside the others Id collected over the years. What a precious memory of a very special lady who, somehow, I knew, was laughing in delight at sewing her thimble into my pillow. I heated the kettle and made some tea, using my best china, as Grandma always did, and then enjoyed my tea and Grandma's thimble. What a wonderful birthday that was!

    Not sure what gift to get your loved ones? Think technology! You may even find something special for yourself!

    Mini Quadcopter

    Would you like to have a flying toy, but lack space to fly one? Consider a Mini Quadcopter that is small enough to fit inside your hand. This Mini Quadcopter can be controlled to fly in any direction with its remote control. The Mini Quadcopter is available from Hammacher Schlemmer for $39.95.

    Selfie Toaster

    Does your sweetie like taking selfies and eating toast? Well, why not combine the two with the Selfie Toaster? The Selfie Toaster crates an image on the piece of toast so you can smile at yourself every morning. The Selfie Toaster is available from Etsy for $10.95.

    Amazon Echo

    Give the knowledge of the world with the Amazon Echo.

    The advice can answer questions, tell you about weather conditions, tell jokes, play music and more. The Echo also acts as a Bluetooth speaker so you can connect your phone and listen to your favorite songs. The Echo is available from Amazon for $179.

    Indoor Snowfall Light

    Get into the spirit of the holiday season in your home with the Indoor Snowfall Light. The light shows snowflake shapes in your room to give you the feeling of a winter snowfall. You can control the speed of the snowfall, unlike the real whether. The Indoor Snowfall Light is available from Sharper Image for $59.99.

    Fashions have a lot of rules. Most of them, however, are just wrong. But there's one rule that goes beyond tradition and into the field of scientific study of the brain: Black garments are slimming. It all comes down to how your visual system processes the light. The below holes in each square are the same in size, yet the white hole looks bigger than the black hole.

    In the 1500s, Galileo Galilei noticed that some of the planets looked larger when viewed with the naked eye (肉眼) than they did when viewed through a telescope, making the white light of Venus (金星) appear eight to ten times larger than Jupiter (木星) in the night sky. He knew something strange must be going on with his vision to cause this illusion, but he wasn't sure what it was. Luckily, scientists never stopped wondering, and in 2014, they figured it out.

    Our visual system operates via two main channels: "on" neurons (神经元) that are sensitive to light things and "off" neurons that are sensitive to dark things. When it came to the dark "off" neurons, the researchers found that they responded predictably to dark shapes on a light background — the greater the contrast between the two, the more active these neurons were. But the light "on" neurons behaved unpredictably. Even with the same amount of contrast, light objects on a dark background caused a greater response in these neurons.

    This makes some sense, evolutionarily speaking. In the dark of night, you'd want to be able to take in every bit of light you can get, so a visual system that enlarges light objects on a dark background could be very useful. However, it's not that hard to see dark objects in the light of day. It has some effects in the colors of your clothes and in the appearance of the planets—the brighter appearance of Venus in the night sky makes it look bigger than the darker Jupiter.

    Once again DC Comics and Warner Bros. have divided fans and critics over their latest superhero film.

    There had been worrying news about Justice League in the months before its release, with a lot of reshoots of scenes, a new director being brought in to finish the film after original director Zack Snyder's tragic loss of his daughter and, of course, a lot of talk about Ben Affleck's future in the role of Batman.

    Some people are saying that Justice League is another big disappointment, that it could have been incredible and instead fails to really entertain. Others say that Warner Bros. have finally got it right and that the future for the League looks bright.

    My opinion lies somewhere in the middle. The film was by no means a disappointment: it was exciting, funny and a lot of fun to watch. There's something special about watching the heroes from your childhood brought to life on the big screen and maybe that is affecting my opinion.

    However, I will say that a lot of work needs to be done if the producer wants to make a great success. Although the film was good, it was obvious which scenes had been reshot and how the characters had been changed. I also have to mention the several scenes in which the special effects were very badly done; these are the kinds of problems that you don't expect to see in a film with such a big budget.

    Another point to add is that it is good to see the producer making Superman slightly a brighter character and adding some jokes to the plot to keep things fun. But the producer must be careful not to make the mistake that another film producer—here, not mentioning the name—is coming very close to doing: turning all of the films into bright and colorful shows and losing a lot of seriously good stories.

    In the end, Justice League is not a perfect film but it is definitely not a terrible one. A lot of work is still to be done but I hope that DC does not completely lose its darker side.