Upper-intermediate

Do you like to eat leftovers? At Wattana Panich bistro in Bangkok, you can have a bowl of soup that's been in the pot for almost 50 years. Known as neua tune, it follows the "perpetual stew" method of preparation: the leftovers at the end of each day are kept overnight to become the base for the next day's soup. 

Japan has more old companies than any other developed nation. A study of 41 countries shows Japan has more than half of the companies older than 200 years. As a matter of fact, the oldest company still in existence is Kongō Gumi Co., Ltd., founded in 578 A.D. It was in operation under its own name until 2006, when it became a subsidiary of Takamatsu Construction Group

Over 900 animal species have gone extinct since the year 1500, and many more are threatened with extinction.

Extinction means that an entire animal species dies. For instance, the Dodo bird, a flightless bird that used to live on the island of Mauritius, went extinct in the 18th century because of overhunting by humans.

Please have a look at the graph below and discuss what you see with your teacher.

When you hear the word "artist", you might not think at first of the person who drew the pictures in your science textbook, or created images of the coronavirus during the pandemic. But medical and scientific illustrators are definitely artists. The job requires equal amounts of scientific research and artistic skill. Just look at works by Cynthia Turner, or Bryan Christie. They're gorgeous enough to frame and hang on your wall.

Gene-editing technology known as CRISPR is becoming more and more widely available. CRISPR is the name of a family of DNA sequences, parts of which can be used like a pair of molecular scissors capable of cutting strands of DNA. However, many in the scientific community have sounded the alarm because doing this activity outside of professional laboratories could be quite dangerous.

A country’s demographics have a massive impact on the economy, outlook on the future and mood. The median population age varies widely around the world by continent.

Please have a look at the map below and discuss what you see with your teacher.

In the U.S. and the European Union, it is illegal for an employer to discriminate against a job applicant because of race, color, religion, age or sex (including gender identity, sexual orientation and pregnancy). Employers can't require photos or ask questions about personal information on an application.

But bias is still possible. Studies in the U.S. have shown that "ethnic-sounding" names can reduce by half the likelihood of being called for an interview, compared to applicants with "white" names.

Watch this short video: What is the circular economy?, about using a circular economy.

The video is about 4 minutes long with subtitles. You can change the speed of the video using the "playback speed" button in the tool bar at the bottom. Then discuss it with your teacher using the questions listed below. 

According to The Harvard Business Review (HBR), lifetime learners consider learning as a source of personal and professional fulfillment. The Economist recently argued that with all the disruptions in the modern economy, particularly technology, ongoing skill development is key to maintaining professional relevance.

For years researchers argued about the "Nature vs Nurture" question. Is a person talented because they were born that way, or did people and circumstances in their environment cause them to develop certain skills?

While this question stays open, there is little doubt that living conditions do matter. Could Steve Jobs have created Apple if he was born in a village in Africa? How much new technology or how many groundbreaking discoveries are we losing because talented children in poor areas don't have access to adequate education?

Yayoi Kusama (1929– ) is considered by some to be the greatest Japanese artist of our times. Although her initial training was in the traditional nihonga art style, she became frustrated with it and wanted a change. She wrote to Georgia O'Keeffe, who encouraged her to move to New York. The Avant-Garde scene was thriving at the time, and Kusama fell right in with it. Her art became provocative, pushing the edges of what was considered "acceptable".

The Himalayan mountain range is nearly 25 million years old, yet it is one of the youngest mountain ranges in the world. It was formed as a result of the collision of two tectonic plates over millions of years. The Indo-Australian plate is presently colliding against the Eurasian plate at a speed of 67 millimetres per year, which means that the Himalayan mountains, the tallest in the world, are getting even taller.

A public art installation makes it possible for people far apart to interact with each other. The ongoing project, "Portal—a Bridge to the United Planet", aims to create a sense of unity among people in different countries. 

Watch the short video below and listen for the answers to these questions:

1. When did the project start?

2. When the news of the portal "instantly went viral", how many people did it reach?

3. How big is the portal?

4. How does it work?

5. Which two countries were connected first?

According to The Harvard Business Review, most people are able to focus on getting work done during the peak, but how we handle slow periods also has a dramatic impact on our overall productivity and happiness. 

When the pressure is off, we might over-invest in email, or focus on unimportant items or errands, thinking we have plenty of time. To counteract this tendency, aim to start each day with a clear plan. You have to be more deliberate about planning than you would during a busy period.

It is difficult for people living in safe countries to imagine refugees' problems. Jonas Poher Rasmussenis decided to use animation to show the difficulties of this group of people. His documentary, Flee, became a successful example of using animation to tell a true story.

Watch this short video where Malcolm Gladwell answers the question, "What is the one thing people need to know about how cultural differences cause planes to crash?"  Then discuss it with your teacher, or write about it using the discussion questions below.

Benjamin Hubert, founder of the design company LAYER, believes that design should be for the people, not for galleries. LAYER’s vision is to solve everyday problems in the best way possible. For example, a client approached them about a new wheelchair. This was a company with no relationship to design—they just needed a better wheelchair. According to Hubert, “clients approach us because they want a functional and affordable product that’s also beautiful.” 

According to CNN, learning a new language can rewire your brain and help stave off Alzheimer’s disease later in life. Ellen Bialystok, from York University in Toronto, Canada, found that bilinguals are diagnosed with Alzheimer's disease four to five years later than their monolingual counterparts.

According to Vox, there's very little scientific evidence to suggest our perception of time changes as we age. However, people consistently report that the past felt longer.

Perhaps you've heard of the so-called trolley problem, also known as the train problem. The old philosophical question goes like this: