2 . You’ve heard that plastic is polluting the oceans — between 4.8 and 12.7 million tonnes enter ocean ecosystems every year. But does one plastic straw or cup really make a difference? Artist Benjamin Von Wong wants you to know that it does. He builds massive sculptures out of plastic garbage, forcing viewers to re-examine their relationship to single-use plastic products.

At the beginning of the year, the artist built a piece called “Strawpocalypse,” a pair of 10-foot-tall plastic waves, frozen mid-crash. Made of 168,000 plastic straws collected from several volunteer beach cleanups, the sculpture made its first appearance at the Estella Place shopping center in Ho Chi Minh City, Vietnam.

Just 9% of global plastic waste is recycled. Plastic straws are by no means the biggest source (来源) of plastic pollution, but they’ve recently come under fire because most people don’t need them to drink with and, because of their small size and weight, they cannot be recycled. Every straw that’s part of Von Wong’s artwork likely came from a drink that someone used for only a few minutes. Once the drink is gone, the straw will take centuries to disappear.

In a piece from 2018, Von Wong wanted to illustrate (说明) a specific statistic: Every 60 seconds, a truckload’s worth of plastic enters the ocean. For this work, titled “Truckload of Plastic,” Von Wong and a group of volunteers collected more than 10,000 pieces of plastic, which were then tied together to look like they’d been dumped (倾倒) from a truck all at once.

Von Wong hopes that his work will also help pressure big companies to reduce their plastic footprint.

3 . Who is a genius? This question has greatly interested humankind for centuries.

Let’s state clearly: Einstein was a genius. His face is almost the international symbol for genius. But we want to go beyond one man and explore the nature of genius itself. Why is it that some people are so much more intelligent or creative than the rest of us? And who are they?

In the sciences and arts, those praised as geniuses were most often white men, of European origin. Perhaps this is not a surprise. It’s said that history is written by the victors, and those victors set the standards for admission to the genius club. When contributions were made by geniuses outside the club—women, or people of a different color or belief—they were unacknowledged and rejected by others.

A study recently published by Science found that as young as age six, girls are less likely than boys to say that members of their gender(性别)are “really, really smart.” Even worse, the study found that girls act on that belief: Around age six they start to avoid activities said to be for children who are “really, really smart.” Can our planet afford to have any great thinkers become discouraged and give up? It doesn’t take a genius to know the answer: absolutely not.

Here’s the good news. In a wired world with constant global communication, we’re all positioned to see flashes of genius wherever they appear. And the more we look, the more we will see that social factors(因素)like gender, race, and class do not determine the appearance of genius. As a writer says, future geniuses come from those with “intelligence, creativity, perseverance(毅力), and simple good fortune, who are able to change the world.”

5 . We live in a town with three beaches. There are two parts less than 10 minutes’ walk from home where neighborhood children gather to play. However, what my children want to do after school is pick up a screen — any screen — and stare at it for hours. They are not alone. Today’s children spend an average of four and a half hours a day looking at screens, split between watching television and using the Internet.

In the past few years, an increasing number of people and organisations have begun coming up with plans to counter this trend. A couple of years ago film-maker David Bond realised that his children, then aged five and three, were attached to screens to the point where he was able to say “chocolate” into his three-year-old son’s ear without getting a response. He realised that something needed to change, and, being a London media type, appointed himself “marketing director from Nature”. He documented his journey as he set about treating nature as a brand to be marketed to young people. The result was Project Wild Thing, a film which charts the birth of the World Network, a group of organisations with the common goal of getting children out into nature.

“Just five more minutes outdoors can make a difference,” David Bond says. “There is a lot of really interesting evidence which seems to be suggesting that if children are inspired up to the age of seven, then being outdoors will be on habit for life.” His own children have got into the habit of playing outside now: “We just send them out into the garden and tell them not to come back in for a while.”

Summer is upon us. There is an amazing world out there, and it needs our children as much as they need it. Let us get them out and let them play.

Stop Asian Hate

During the course of the COVID-19 pandemic, New York City saw a sharp increase in harassment and violence against Asian people and communities, especially Asian elders. Discrimination on the basis of race, national origin, age, and disability, including having or     1     (perceive) to be exposed to COVID-19, is illegal under the Human Rights Law.    2    the start of the pandemic, there has been a significant, troubling increase in anti-Asian hate crimes and bias incidents. These have been verbal attacks, physical and even things like the tragic shooting of eight Asian-American spa technicians in Atlanta, Georgia. Beginning in February of 2020, we received a sevenfold increase in reports of anti-Asian harassment, discrimination, and violence. It is crucial to note that hate crimes and bias incidents have been found to be vastly under-reported     3    these numbers reflect just a fraction.

We all want to live in a world that is free from prejudice and    4    everyone has the right to be proud of who they are. Unfortunately, this is a pretty tough ask. We’ve joined forces with other establishments to bring you some resources of the movement of Stop Asian Hate,     5    the aim is to an end to the rising tide of racism against east and south east asian (ESEA) people.

Since the pandemic, something has been made nasty in the media by comments from Donald Trump calling it “the China virus”, and ESEA people all over the world have found that their lives have been turned upside down. In the wake of the tragic deaths in the US and several studies     6    (reveal) the real increase of racism against this minority, the Stop Asian Hate movement started a conversation about what is going on. You can find out all about it on this website, and get resources and support to help you if you are dealing with the impacts     7    racism.

Working towards a world where no racism exists is always important to us, and will always be something     8    need to strive towards. The thing is, a lot of conversations around racism fail to distinguish between the multiple groups of people who are affected, and the issues     9     (face) by ESEA people will be completely different to other people of colour.

    10    the growth of attacks and hate crimes still on the rise, we want to give you the tools to be able to understand the value and necessity of our voice, and how to stand up and fight back.

7 . Thanks to in-depth reporting by the Wall Street Journal, we now know that Facebook has long been aware its product Instagram has harmful effects on the mental health of many adolescent users. Young girls, in particular, struggle with their body image thanks to a constant stream of photos and videos showing beautiful bodies that users don’t think they can attain.

While the information the Journal covered is essential and instructive, it does not tell the whole story. Deep down, this is not an Instagram problem; it’s a people problem. Understanding that distinction can make the difference between a failed attempt to contain a teen’s interest in an addictive app and successfully addressing the underlying problem leading to mental distress induced (诱发) by Instagram.

Critics were quick to shame Facebook for sitting on the data and not releasing it to researchers or academics who asked for it. Others criticize the social media giant for not using the research to create a safer experience for its teen users. The anger, while understandable, is misplaced.

While I’m reluctant to defend Facebook, I’m not sure it’s reasonable to blame the company for withholding data that would hurt its business. Have you ever binge-watched (狂看) a Netflix series? I assure you it wasn’t a healthy endeavor. You were in active, likely did nothing productive, mindlessly snacked and didn’t go outside for fresh air. It is an objectively harmful use of time to stare at a TV or laptop for a full weekend. Should we respond by shaming Netflix for not alerting us to how damaging an addictive product can be?

While it’s reasonable to say Instagram makes esteem issues worse, it strains credulity (夸张到难以置信) to believe it causes them in the first place. You create your own experiences on social media. For the most part, you choose which accounts to follow and engage. If you’re already vulnerable to insecurities and self-sabotage (自损) — as many teens are — you will find accounts to obsess over. And this isn’t a new phenomenon.

Before social media, there were similar issues fueling self-esteem issues. Whether the target be magazines, movies or television shows depicting difficult-to-attain bodies, there has been a relatively steady chorus (异口同声) of experts nothing the damage new media could cause young viewers.

Self-esteem issues have an underlying cause — one that’s independent of social media use. Instagram merely enhances those feelings because it provides infinitely more access to triggers than older forms of media. It’s more worthwhile to address those underlying factors rather than to attack Facebook.

8 . One of the curious things about social networks is the way that some messages, pictures, or ideas can spread like wildfire while others that seem just as catchy or interesting barely register at all.

Before you go deep into the puzzle, consider this: If you measure the height of your male friends, for example, the average is about 170 centimeters. You are 172 and your friends are all about the same height as you are. Indeed, the mathematical concept of “average” is a good way to capture the nature of this data set.

But imagine that one of your friends was much taller than you. This person would dramatically skew the average, which would make your friends taller than you, on average. In this case, the “average” is a poor way to capture this data set.

Exactly this situation occurs on social networks. On average, your coauthors will be cited more often than you, and the people you follow will post more frequently than you, and so on.

Now Lerman from University of Southern California has discovered a related paradox, which they call the majority illusion. They illustrate this illusion with an example. They take 14 nodes linked up to form a small network. They then color three of these nodes and count how many of the remaining nodes link to them in a single step.

In one situation, the uncolored nodes see more than half of their neighbors as colored. This is the majority illusion — the local impression that a specific feature is common when the global truth is entirely different.

So how popular is it in the real world? It’s found out that the majority illusion occurs in almost all network scenarios. “The effect is largest in the political blogs network, where 60% of nodes will have majority active neighbours, even when only 20% of the nodes are truly active,” says Lerman.

It immediately explains many interesting phenomena. For a start, it shows how some content can spread globally while other similar content does not — the key is to start with a small number of well-connected early adopters fooling the rest of the network into thinking it is common. The affected nodes then find it natural to follow the trend. A real spread finally comes into being.

But it is not yet a marketer’s charter. For that, marketers must first identify the popular nodes that can create the majority illusion for the target audience. These influencers must then be persuaded to adopt the desired behavior or product, which is essential to the prospect of the marketing plan.

Even Very Young Children Can Be Depressed

If you doubted it, I would introduce you to Susan, who came to my office and talked constantly about her “bad feeling”. Susan     1     (lose) interest in her favorite activities, stopped playing with her friends, and told her parents that she wanted to be dead. She’d spent more time in the school nurse’s office than in her classroom.

Susan was six years old and     2     (suffer) from depression. Proper treatment helped Susan recover. Without it, she might still be an unhappy child, alone and in pain.

The risk for depression does tend to increase as we grow older. Depression in young children is rare but real. Rene Spitz, a     3     (note) psychological researcher, found that infants who were in an institutional orphanage after World War II refused to eat and eventually died     4     they weren’t held by their caretakers. Children have an innate need     5     (hold) and comforted. If those needs aren’t met, then even very young children can fail to thrive and may become sick and die.

Approximately 1% of preschoolers experience depression; they often have great difficulty expressing their feelings, because not all of their language skills     6     (develop) sufficiently. Instead of expressing their feelings in language, the depressed preschool children are likely to show emotions by exhibiting significantly aggressive, fearful, or crying behavior.     7     most preschool children may get angry if they’re hungry, sleepy, afraid     8     their parents go away, or fail to get Daddy to buy them the latest toys, these behaviors are often carried to extremes of intensity and frequency in depressed children.

Although a diagnosis of clinical depression is rare in preschool children, there are times when it is appropriate. In most cases, the child who     9     (experience) significant frustrations resulting from the death or absence of a parent, has witnessed or been victims of violence, or has had a significant health problem     10     has interrupted normal emotional or physical development. I find preschool children to be more resilient (适应力强的) than older children in dealing with these events, as long as they have a supportive parent and receive timely treatment.