인과함께

#. Balloon Bike There is a new electric bike. Some researchers in Japan made it. It is an inflatable bike. It has wheels and a motor. But its body is like a balloon. You can put air in the body. You can use an air pump. Then, you can ride it. You can also take the air out. Then, the bike becomes very small. It can fit in a backpack. It is very convenient. inflatable @ ɪnˈfleɪtəbl 형용사 (공기나 가스로) 부..

#. Hubble Space Telescope Many years ago, NASA built the Hubble Space Telescope. In April, the telescope celebrated its 30th anniversary. Hubble is one of the world's biggest space telescopes. In April 1990, it was Launched on a space shuttle. Now, it orbits the Earth. Hubble observes many things in the universe. To do this, it uses a big mirror and different instruments. Because it is orbit, Hu..

#. Bill Gates invests in Korea Bill Gates is a famous billionaire from the United States. He is the founder of the computer company, Microsoft. Now, he uses his money to help the world. Recently, Gates teamed up with Korean companies. Together, they will fight the corona-virus. Gates invested money in different companies. One company will look for a vaccine. This can stop the corona-virus proble..

#. Haunted House for Sale There is a house in Louisiana, the United States. Its owner wants to sell it. But there is one problem. The house may be haunted! About 50 years ago, an old women lived there. Peoples say her ghost is still there. Sometimes, the ghost makes noise in the kitchen. She likes to bang the pots. "But the ghost is not dangerous," the owner said. "Plus, it is a nice house."

#. Drawing Challenge A fun challenge is becoming popular around the world. It is called the Draw on Your Back Challenge. Two people or more can play the game. Each person gets a sheet of paper and a pen. First, your partner puts a sheet of paper on your back. Next, your partner draws something on it. Then,you guess your partner's drawing. You draw this image on your paper. Sometimes, the drawing..

#. Cardboard Cars Cars are usually made with metal and other strong materials. But recently, some people made them with cardboard. Let's read about these cardboard cars. @ Cardboard Super-cars Ferrari, Lamborghini, and Bugatti are famous super-cars. They are very fast and expensive. A group of friends in Vietnam love these super-cars. But they cannot afford them. So, they use cardboard to build ..

#. Otters Otters are small mammals. They usually live near rivers and oceans. Otters love to swim. Their fur is soft and thick. So, they can stay warm in cold water. Otters are meat eaters. They hunt fish and smaller animals. Sometimes, they eat crabs and clams. They break the shell with a rock. So, otters are smart, too. Finally, otters are very neat. They only live in clean water. They even ch..

#. Cartoon Birthdays People all over the world love watching cartoons. Two popular ones are "Tom and Jerry" and "Thomas the Tank Engine." This year, these cartoons are celebrating big birthdays. Let's learn more about them! @ 80th Birthday of 'Tom and Jerry' William Hanna and Joseph Barbera creaated "Tom and Jerry" in 1940. In the U.S. cartoon, Tom always tries to catch Jerry. But Jerry escapes ..