Watching some children trying to catch butterflies one hot August afternoon, I was reminded of an incident in my own childhood. When I was a boy of 12, something happened to me that cured me forever of wanting to put any wild creature in a cage.

    We lived on the edge of a wood, and every evening at dusk the mockingbirds would come and rest in the trees and sing. It's the most beautiful sound in the world.

     I decided that I would catch a young bird and keep it in a cage and in that way would have my own private musician.

    I finally succeeded in catching one and put it in a cage. I felt very pleased with myself and looked forward to some beautiful singing from my tiny musician.

    I had left the cage out on our back porch, and on the second day, my new pet's mother flew to the cage with food in her mouth. The baby bird ate everything she brought to it. I was pleased to see this. Certainly the mother knew better than I how to feed her baby.

    The following morning when I went to see how my pet bird was doing, I discovered it on the floor of the cage, dead. I was shocked! What had happened! I had taken excellent care of my little bird, or so I thought.

    Arthur Wayne, the famous ornithologist, happened to be visiting my father at the time, hearing me crying over the death of my bird, explained what had occurred. “A mother mockingbird, finding her young in a cage, will sometimes bring it poison berries(浆果). She thinks it better for her young to die than to live in captivity.”

    Never since then have I caught any living creature and put it in a cage. All living creatures have a right to live free.

    Driverless technology will soon enter another major global industry: shipping. Several companies recently announced plans to start self-sailing ships to improve safety and efficiency（效率）.

    One of them is Norwegian chemical company Yara International. Yara has designed to build an autonomous ship expected to start next year. The ship is fully electric to reduce air pollution. It is designed to carry containers normally transported by truck. This means the ship will also improve road safety by replacing about 40,000 truck trips a year.

    Yara plans to operate the ships by remote control beginning sometime next year. By 2020, the ships should be loading and sailing themselves. Another company focusing on self-sailing ships is the world's largest mining company, Australia's BHP Billiton. The company's Vice President of Freight, Rashpal Bhatti, recently spoke about the technology. He said, “I believe automation（自动化）will be one of the biggest changes for shipping in the future.” Autonomous ships offer important chances to improve safety and provide better efficiency results to the marine supply chain. He added that self-sailing ships could become a reality within the next decade.

    Rolls-Royce, the British automobile and engine manufacturer, is also developing unmanned shipping technologies. Oskar Levander is the company's head of marine operations. He told a conference last year, “This is happening. It's not if, it's when.” Several shipping companies have invested hundreds of millions of dollars to develop self-sailing ships expected to be used by 2025. These ships will be equipped with technology to collect weather and sea data. They will then use the data to plan out the safest, shortest and most fuel-efficient route.

Sales Executive

    Pindan Labor Solutions is expanding and we require a Sales Executive. Working hours from Monday to Friday, 12 months a year. However, some weekend work may be required. You will be assisting our team of consultants with business development. You can get a monthly income of $5,200. Essential requirements include previous sales experience, strong communication skills, high level of computer competency (能力）,WA driver's license.

    For more information, please e-mail to Stefan @ tigerhospitality.com or phone 0452 236 541.

Martial Arts Trainer

    Go-Kan-Ryu Karate has a number of positions available for people who have an interest in the martial arts. The position will involve training new students on working days. An expected first year income of $45,000. Excellent people skills and previous experience are essential. Own car and license required.

    Please contact Tim Hort on 0285 371 464 or kvle@hospitalio.com for further information.

Workshop Manager

    Located in Wongan Hills WA, Beckman Machinery want a Service/Workshop Manager to join our successful team. Your role will be to provide the best possible service to customers, Monday to Friday. You must have trade certificate, excellent communication and computer skills. Knowledge of agricultural products is essential. You can get at least $50,000 in your first year.

    Please call Stuart 0427 111 105 or email to stuart@boekemans.com.au if any further information is needed.

Farmhand

    A general farmhand is required to work on a farm located 40kms from Condobolin. A driver's license is essential. Duties include: Sheep, Cattle work; Cropping & irrigation. Weekends off, except during sowing and harvest periods. $39,000 a year.

    If you are interested in farm work, please e-mail to diane.moisis@cwcc.nsw.edu.au or call 0167 327 047 for detailed information.

    Google's new camera, called Clips, is a small, smart device. It comes with a case that has a clip (夹子)，but it's not designed to be worn on your clothing. Most interestingly, it uses artificial intelligence to take photography out of your hands so it can capture moments on its own.

    This roughly 2-inch by 2-inch camera, with a three-hour battery life and Gorilla Glass for toughness, is intended for candid moments, like when a child does something cute that may happen too quickly for you to pull out your smartphone.

On board the Clips device, it uses machine learning algorithms (计算程序) to help capture scenes. Those algorithms include face recognition. “Once it learns that there's a face you see frequently, it'll try to get nice photos of those faces,” said Juston Payne, the device's product manager. And they also want it to recognize facial expressions, which involved “training it to know what happiness looks like”. The Google team also trained it to recognize what not to shoot — like when a child's hand is over the lens, or if it is tossed in a dark purse.

    The only way to see the images is by connecting the camera with your phone, as it has no screen for viewing or editing.

    Were people concerned it could seem strange? Yes, Payne admitted. But they said they addressed that by making it obvious what it is. A green light on the front signals that it is on. Besides, unlike a camera meant to monitor your home, it is not connected to the Internet.

    “This product is only possible because of the way that silicon has advanced” Payne said, noting that it was only in the past year or so that they could squeeze the technology down into a device this size. Going forward, we're likely to get more assistance from the artificial intelligence packed into our apps and gadgets.

    The morning of March 2, 2012, was a busy one for the students in Mrs. Goodknight's class in Henryville, Indiana. There was morning meeting with poems to read, jokes to share, and tests to prepare for. "It was just an ordinary day," says student Lyric Darling, 12.

    At noon, while students played basketball under a sunny sky, a huge tornado (龙卷风) was forming 50 miles away. Around 2:25 p.m. 20 minutes before school was supposed to let out, a huge tornado touched down in Fredericksburg, 20 miles away. As word spread, parents rushed to the school. Teachers rushed to get kids onto buses or into waiting cars. By 2:45, the skies were darkening.

    "I was crying," says Lyric. "All around me, kids were crying." Two buses returned to the school with students whose parents had not been home. Teachers brought the kids to the office, where they all took cover under desks. Suddenly the power went out. And then the tornado attacked the school, filled with wood and trees and glass. The tornado was over the school for less than one minute. In that time, it almost completely destroyed the school. Teachers were about to lead the group out of the office when a second tornado was upon them. When it finally ended, the group made its way out of the building.

    Over the next few hours, parents arrived, overjoyed to find their children. The next day, it was clear: All of Henryville's people were safe.

    There were so many sad and frightening stories. Some students saw the tornado with their own eyes. Some lost their homes. But many described how the community (社区) came together to help and support each other. "You learn what's important," Mrs. Goodknight says.

New Jersey Botanical Garden Membership

    It's easy to join New Jersey Botanical Garden (NJBG) Membership online, by phone or by mail. Your membership dollars help to improve the Garden, and provide educational and entertaining activities for the general public. Thank you for your support!

    To join or renew, please click on the appropriate section and membership category below for safe and convenient online payment processing by PayPal.

    If you prefer to join by phone or mail, call the NJBG office at (973) 962-9534 or download and send in our membership brochure (Adobe Acrobat PDF file).

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    The Botanical Garden started life as Skylands, a large area in the grand manner. It is famous for a 44-room Tudor Revival granite mansion(公馆)designed John Russel Pope. Skylands has 96 acres of formal and naturalized gardens and is surrounded by over 1,000 acres of meadows(草坪) and woodlands. Purchased by the State in 1966 and officially named as the New Jersey Botanical Garden in 1984, the gardens contain approximately 5,000 species and varieties of trees and flowers.

    For you, the NJBG is an exciting and beautiful place to visit where you may enjoy each season's best. Members enjoy special events, festivals, lectures and rewarding educational opportunities for both city and gardeners.

    Your NJBG membership offers you discounts at participating nurseries, garden centers and other fine businesses. Simply present your NJBG membership card when beginning your purchase.