“One thing I enjoy about my job is that I can work on something that is actually active,” says Game McGimsey, an American volcanologist (火山学家). Part of his job includes keeping an eye on Alaska's many active volcanoes and giving people a heads-up when a volcano might erupt (喷发).

    Like most jobs in the sciences, volcanology requires a lot of education. McGimsey received an undergraduate degree in geology at the University of North Carolina, then landed an internship (实习期) with a geologist at the USGS (美国地质勘探局) whose area of expertise was volcanoes. After earning a graduate degree at the University of Colorado, McGimsey accepted a job with the USGS and has been with the Alaska Volcano Observatory for 25 years.

    Volcanoes can influence the world in ways we might not think about. For example, on Dec. 15, 1989, a 747 jetliner (a large airplane) flew through a thick ash (灰) cloud produced by Mount Redoubt, an Alaskan volcano that hadn't erupted in 25 years. The ash caused all four engines to die, and the plane's electronics went dead.

    “The plane was within several thousand feet of flying into the mountains below when the pilots got a couple of the engines restarted and landed safely in Anchorage,” McGimsey says. It cost nearly $80 million to repair the damage to the plane.

    Such situations show just how dangerous volcanoes can be. However, volcanologists know the risks and are prepared to protect themselves.

    “There is certainly a higher danger level in volcanology than some other jobs,” McGimsey admits. “We understand how serious the danger is, and we don't like taking unnecessary chances. We avoid getting too close to an erupting volcano, because it's not worth injury or death simply to get a rock or a photograph.”

SM Card Cutter

Change regular SM cards to smaller SIM cards.

    Did you know you can cut a regular size phone SIM card to a smaller size SM card and it will still work?This tool will help you do it.Just stick a SIM card in it,press it down like a stapler(订书机).A perfectly shaped smaller SIM is there.I've used it many times when swapping SIMs from one phone to another.

03/7/17-Mark Frauenfelder

Profi Cheese Slicer

    Uses a thin wire to slice up to medium-hard cheeses in four inch sections.

    I may own every cheese slicer ever made.I prefer a wire type cheese cutter so I can cut slices that work well on a piece of bread and sandwich.

    This cheese slicer is great for both tasks.It even has adjustable tension on the two cutting wires.A point of information: I did break a wire cutting a very hard piece of cheese with black pepper.Good news,the wire is replaceable,and I was able to purchase new wires to fix it.Maybe best to use on softer cheeses.Lessons learned.But, highly recommended for every other use except for those extremely hard cheeses.

03/6/17-Kent Bames

Ash Bucket(桶子）

Bucket with lid keeps your fireplace(壁炉）clear of ashes.

    I purchased this ash bucket recommended by my friend and have found it invaluable.Previously I had an old bucket that got left outside and usually filled up with rain and became a mess to clean.This ash bucket has a raised bottom and thermal insulation(隔热层）to prevent any accidental hot coals in your ash to damage your floor or cause a fire.You can store this bucket indoors since the lid is nice and tight.

03/3/17-Seth Wilson

    A recent study by Citi Retail Services found that a growing number of people are embracing digital wallets or e-wallets, due in large part to their convenience and ease of use.

    E-wallets have been called the future of real-world payment technology.With major players like Alipay,WeChat and Apple Pay becoming popular,it seems to be a safe bet that a change in consumer payment technology is coming soon.

    CNN reporter Paul Ripley experienced a day in Beijing without his wallet."In China's largest cities, you can definitely survive without carrying a pocket full of cash and credit cards-as long as you've got your smartphone."He paid for breakfast by scanning a QR code on the window of a hole-in-the-wall restaurant.All he had to do was to enter a password and the transaction was complete.

    Unlike the situations in the US and other countries,"China doesn't have a really money-making credit card system, so Chinese people just skipped credit cards and went straight to mobile payments."Gu Yu,co-founder of the new payment app Mileslife,told CNN.He also pointed out the advantages of mobile payments."No coins or bills that can be lost or stolen. electronic receipts, the ease of keeping rack of spending-and of course,no wallet taking up space."he said.

    However, if we want to make e-wallets a mainstream trend a lot of things will have to change over the coming years.Perhaps one of the most important things that need to be changed is how people regard e-wallets.Linda Barrabee,research director for NPD Connected Intelligence, said in a statement."In order to promote on-the-go consumer transactions and commerce, wireless carriers, credit card companies, and e-commerce companies need to make sure the process is convenient,simple,and secure for consumers."

    All animals produce waste. We call it "waste," but we all know it can be very useful. In some parts of the world, animal waste, or poop, is collected, dried, and burned for cooking and heating. {#blank#}1{#/blank#} 

    The Chengdu Giant Panda Breeding Center has an unusual way of using animal "waste." The center's 40 pandas produce about two tons of poop a day. This material is being turned into a new product called Panda Poop Paper. {#blank#}2{#/blank#} After all, paper is made from plant fiber, which cannot be digested and simply goes through the body as waste.

    Since pandas eat nothing but bamboo, their "waste" is perfect paper material. {#blank#}3{#/blank#} 

    Their stomachs haven't fully developed for their vegetarian diet, so their bodies make use of just 20% of what they eat. The other 80% comes out as poop: very high in fiber and perfect for paper.

    Once the poop is collected, it is cleaned with chemicals, crushed(碾碎), and put into frames(框架) to dry. {#blank#}4{#/blank#} Because of its good quality as well as the worldwide popularity of the panda, gift products made from the paper sell well.

    {#blank#}5{#/blank#} They got the idea from the elephant dung(大象粪) paper made at Elephant Conservation Center in Chiang Mai, Thailand. And Creative Paper Wales in the U.K. sell paper gifts made from sheep waste.

A. But do you know some paper from poop?

B. Where does the paper come from?

C. After these steps, good, strong paper comes into being.

D. Moreover, there is more special about pandas.

E. It's not really that strange!

F. Yet, the Chinese weren't the first people producing paper from animal waste.

G. Farmers have been using animal and human waste for a long time.

    March, April and May are months full of festivals and events all over the world. Here are some wonderful festivals around the world that happen in spring.

    SongKran--Thailand

    Dates: 13th-15th, April

    In Thailand, it's time to celebrate the coming monsoon season, which will bring the rain many people have been looking forward to. They celebrate it with a festival called Songkran，when people head out to the streets with water guns to spray(喷，洒）everyone who walks past. If you walk on the streets where the festival is celebrated, prepare to get soaked!

    Naghol--Vanuatu

    Dates: Every Saturday from April to May

Every year, villagers come together to celebrate the harvest of yams, an important part in the people's diet in Vanuatu. The festival is most famous for its “land diving ceremony”. During the ceremony men and boys dive to the ground from high wooden towers with only two thin vines(藤条) attached to their ankles(脚踝). The divers' heads have to lightly touch the ground when they jump—something very dangerous if the vines are not measured properly.

Cherry Blossom Viewing —Japan

    Dates: The cherry blossom season is different from year to year depending on the weather forecast.

    The cherry blossom season has huge importance to the people of Japan, who celebrate the days when the flowers finally blossom. Only a few days later, the petals(花瓣）fall to the ground, like pink snowflakes. This is one of the most beautiful things to see. In Japan, almost everyone has picnics in the parks to view the flowers.

What is a boy?

    Between the innocence of babyhood and the seriousness of manhood we find a delightful creature called a "boy". Boys come in different sizes, weights, and colors, but all boys have the belief: to enjoy every second of every minute every hour of every day and to fill the air with noise until the adult males pack them off to bed at night.

    Boys are found everywhere—on top of, under, inside of, climbing on, swinging from, running around, or jumping to this and that! Mothers spoil them, little girls hate them, older sisters and brothers love them, and God protects them. A boy is TRUTH with dirt on its face. BEAUTY with a cut on its finger, WISDOM with chocolate in its hair, and HOPE of the future with a snake in its pocket.

    When you are busy, a boy is a trouble­maker and a noise. When you want him to make a good impression, his brain turns to jelly, or else he becomes a wild creature bent on destroying the world and himself with it.

    A boy is a mixture—he has the stomach of a horse, the digestion of stones and sand, the energy of an atomic bomb, the curiosity of a cat, the imagination of a superman, the shyness of a sweet girl, the brave nature of a bull, the violence of a firecracker, but when you ask him to make something, he has five thumbs (拇指) on each hand.

    He likes ice cream, knives, saws, Christmas, comic books, woods, water (in its natural habitat), large animals, Dad, trains, Saturday mornings, and fire engines. He is not much for Sunday schools, companies, schools, books without pictures, music lessons, neckties, barbers, girls, overcoats, adults, or bedtime.

    Nobody else is so early to rise, or so late to supper. Nobody else gets so much fun out of trees, dogs, and breezes. Nobody else can put into one pocket a rusty knife, a half eaten apple, a three­foot rope, six cents and some unknown things.

    A boy is a magical creature—he is your headache but when you come home at night with only shattered pieces of your hopes and dreams, he can mend them like new with two magic words, "Hi, Dad!"