1 . Nguyen Thi Thu is one of the few remaining artists practicing and constantly enhancing the traditional Vietnamese art of sculpting realistic-looking flowers out of papaya (番木瓜树) fruits.

Thu became ________ in carving various flowers from papaya fruits at the age of 15, when she ________ a class on the art of sculpting fruit. She was fascinated by the ________ art form, but then she had to ________ to Russia and stayed there for 15 years. Thu couldn’t ________ her favorite art form because she was too busy working and had no ________ to green papayas. She ________ it with all sorts of other fruits and vegetables, but nothing was quite like the papaya she ________. When she returned to Hanoi in 2009, she ________ got back into papaya sculpting, and she has been practicing the art ever since.

Over the years, Thu has ________ herself to carve various types of flowers, but her favourite by far is also one of the most ________, the chrysanthemum (菊花). Creating a single flower takes between 45 minutes and over an hour,________ the complexity of the design. “I often fall asleep thinking of how to ________ a certain flower, and then I get out of bed to practice,” Thu said.

Apart from ________ her art form during various public events and creating delicate papaya flowers, Thu also holds classes in Hanoi, as a way of ________ the traditional art form.

3 . In 2018, when Hemesh Chadalavada was 12 years old, his grandmother forgot to turn off the gas after she made herself a cup of tea. This experience caused Hemesh to invent the “Alpha Monitor”, a device designed for dementia (痴呆) patients.

He started creating this device with whatever was at home, with the help of the internet. “The first model I built was a huge box. I learnt how to make a wearable device on the internet by learning which components to use and where I could source them in Hyderabad. I started with a hardware device, after which I learnt coding online and moved to machine learning and data science, to help me perfect my device,” he adds.

The Alpha Monitor has two parts, one, a wearable watch-like device, and the second, an alarm which connects to it. “You attach the device to the patient. In case the patient throws it away or doesn’t like wearing it, you can just put it in a bag and fix it in their pocket or sock or wherever you like. Once you plug in the alarm, you will be warned for every tiny change in movement. As soon as the patient gets up or wanders away, it will warn the family members with a huge alarm sound,” says Hemesh.

The wearable device monitors body temperature, pulse, and detects movement, falls and more. It works using a gyroscope sensor to detect even the slightest movement and health sensors for pulse and temperature. It works without Wi-Fi or bluetooth and has a range of 1-2k m, according to Hemesh. It can also be connected to an app for children staying far away to monitor their parents’ movements.

“The happiest I’ve ever been is seeing how the device actually works for patients with Alzheimer’s. It gives me incredible happiness to see the small impact I’ve managed to create in the lives of these families,” smiles the youngster.

4 . People who experienced trauma (精神创伤) as a child or adolescent were found to be 48 percent more likely to have serious and repeated headaches as an adult than those who had not experienced trauma in their early years, according to research published in the journal Neurology. The finding came from the analysis of data from 28 studies, involving 154,739 people.

Overall, nearly one-third of the participants reported having experienced a traumatic event at least once before age 18, and 16 percent had been diagnosed as an adult with a primary headache disorder, which means that their headaches are the main problem, rather than a symptom (症状) of an underlying disease or condition.

The researchers categorized traumatic events as either threat-based (such as physical or emotional abuse, witnessing or being threatened by violence, and serious family conflicts) or deprivation-based (including neglect, financial trouble, parents’ separation, divorce or death, and living in a household with mental illness, alcohol or substance abuse). Physical abuse and exposure to family violence were among the most commonly reported traumas.

Of those who had experienced at least one traumatic event as a youth, 26 percent subsequently were diagnosed with primary headaches, compared with 12 percent of those who had not experienced trauma.

As the number of traumatic events experienced by a child or adolescent increased, so did the odds of their having headaches later in life. For example, those who had experienced four or more traumatic events were more than twice as likely to have a head ache disorder. Also, certain traumas — physical abuse and neglect — were linked to greater risk for headaches than other types of trauma.

The study found an association between trauma as a youth and headache disorder as an adult, rather than direct proof that one led to the other. But the researchers wrote that traumas experienced as a child or adolescent “are important risk factors for primary headache disorders in adulthood,” which one of the researchers described in a statement released by the American Academy of Neurology as “a risk factor that we cannot ignore.”

5 . On one side of the room sits the cutest life-size stuffed animal (填充玩具) you’ve ever seen. On the other side rests a real dog — the same size, shape and even the same name as the stuffed version. You get to sit next to both of these furry friends and pet their fur. Guess which one will make your brain light up?

If you guessed the real dog, you’re right. Stuffed animals, as cute and lovely as they may be, just don’t effectively activate our frontal cortex (额叶皮层), the part of the brain overseeing how we think and feel, according to a new study published in the journal PLOSONE. The study found an even stronger rise in brain activity when the person petted the fur of a real dog versus a stuffed animal.

“We chose to research the frontal cortex because this brain area is involved in several executive (执行) functions, such as attention, working memory, and problem-solving. But it is also involved in social and emotional processes,” said study lead author Rahel Marti, a doctoral student in the division of clinical psychology at the University of Basel in Switzerland.

Why is this finding important? It provides additional evidence that live human-animal interaction therapy (疗法) may promote cognitive and emotional activity in the brain. Marti said, “If patients with deficits in motivation, attention, and socioemotional functioning show higher emotional involvement in activities connected to a real dog, then such activities could increase the chance of learning and of achieving treatment aims.”

“This is an interesting, seriously conducted study that provides new insight into associations between human-animal interaction and regional prefrontal brain activity in healthy adults. We found that brain activity increased when the contact with a real dog or a stuffed animal became closer. This confirms previous studies relating closer contact with animals to increased brain activity,” Marti said.

7 . Athena Kan grew up watching her dad juggle his day job as an insurance actuary (精算师) with nights of studying to become an electrical inspector. As a kid, she couldn’t wrap her head around it, “I just didn’t really get it,” she says, “Like, why would he not just hire someone to do that?”

The answer, she now appreciates, is because outsourcing skilled help is expensive. As immigrants to America-her father arrived from Malaysia, and her mother from China-times were lean, “With that mentality,” Kan reflects, “you think more about survival and less so how you can pay your way through the problem.”

Two years ago, as a senior at Harvard, she began channeling that awareness into the concept of Dreambound which was initially called Ladder. It’s a gateway to gainful employment, which helps workers secure funds for job certification training and then placement in occupations like certified nursing assistant or truck driver. Then she composed the right team to make it happen: Her friend Brandon Wang and his friend Shiroy Aspandiar had both worked with Teach for America and saw a lot of opportunity to build upon that work. The three co-founders launched Dreambound in early 2020, have since raised $4.3 million from investors including Union Square Ventures, and hired a staff of 20. “One of the big advantages of being fun-backed is that we’re able to make the most of all these resources that nonprofits are just not able to,” says Wang.

For Kan, it’s crucial that their employer clients carry most of the up-front educational costs, allowing Dreambound to, as she puts it, “reengineer incentives” that make entry into the workforce more accessible. “There was one customer who told me about how she wanted to be a phlebotomist,” Kan says. “But that class costs $300, and she wasn’t able to afford it, so she had to work seasonal jobs. And then it hit me: This is the same pathway my father took and I wanted to help people get their license.”