【推荐1】Sony has a new device for anyone who’s ever wished they could carry their air conditioner on hot summer days.

Called Reon Pocket, the small, lightweight gadget slides into the upper back pocket of a specially designed T-shirt. Controlled with a smart phone app, it’s capable of heating or cooling the wearer via the Peltier effect, a thermodynamic principle widely used in refrigeration.

The Reon Pocket comes out of Sony’s startup acceleration program, and Sony is currently crowdfunding (众筹) the device. Supporters can choose from a few different packages, if they want multiple T-shirts for instance, but a basic one including the device and one shirt costs ￥14, 080. There’s a catch, though: Sony only has plans to release the Reon Pocket in Japan at present.

According to a spokesperson, the target audience is mostly businessmen who have to wear a suit in the summer, though the company says it will judge its wider relevance based on the crowdfunding results. Right now, though, the T-shirts available come in men’s sizes, small, medium, or large.

The device is not really for all-day use so much as moving between air-conditioned or heated areas, such as during the commute to work. The battery takes around two hours to charge and lasts about 90 minutes.

With the Reon Pocket, Sony joins the ranks of those working on temperature-regulating clothing. On the more tech-forward end are examples such as French label Courreges, which debuted coats with built-in heaters a few years ago, and the US Army, which is experimenting with conductive fabrics that can generate heat in extreme cold. More commonplace examples include Uniqlo, which has been successful with its Heattech and Airism underlayers, and a number of brands making shirts meant to offer the comfort and sweat-wicking properties of athletic wear.

In a blog post from Sony’s startup accelerator, Yoichi Ito, a project leader on Reon Pocket, said people have become increasingly focused on functionality and comfort in their clothing. In 2017, his team started thinking of ways they could blend technology with fashion to reach those goals. Reon Pocket was the result.

Japanese buyers looking to battle the record heat this summer will have to wait, though. If the crowdfunding is successful, deliveries of the device are scheduled to begin in March 2020.

【推荐1】Street art can be found on buildings, sidewalks, street signs and even trash cans from Tokyo to Paris to New York City. This special kind of art can take the form of paintings, sculptures, cloth or even stickers. It has become part of a global visual culture. Now, even art museums and galleries are collecting the works of street artists.

It is not easy to provide an exact history of the street art movement. This kind of art has developed in many kinds of ways in places all over the world. Also, because it is illegal to paint on public and private property without permission, street artists usually work secretly. This secretive nature of street art and its countless forms make it hard to define exactly. And people have different opinions about the movement. Some think street art is a crime and destroys property. But others see this art as a rich form of non-traditional cultural expression.

Many experts say the movement began in New York City in the 1960s. Young adults would use paint in special cans to spray their “tag” on walls and train cars around the city. This tag was a name they created to identify themselves and their artwork. This colorful style of writing is also called graffiti (涂鸦). It is visually exciting and energetic. Some graffiti paintings were signs marking the territories of city gangs or illegal crime groups.

Graffiti also became a separate movement expressing the street culture of young people living in big cities. Graffiti art represented social and political rebellion (叛逆). This was art that rejected the accepted rules of culture and power. These artists could travel around areas of the city making creative paintings for everyone to see. Sometimes this street art created a conflict between artists and city officials. Graffiti artists created their images and city officials quickly painted over them.

During the 1980s, two New York painters—Keith Haring and Jean Michel began showing their work in art galleries and museums. This is when street art started to become part of the more general popular culture.

【推荐2】A parent might place his daughter’s drawing on the fridge out of a love for his child rather than for the wonderful image, but for many people, that children art is actually quite amazing. In fact, adult artists were often inspired by children’s drawing. For the museum-goers out there who tend to point to a piece of modern art and say, “My kid could have made that !”It’s worth remembering that often, that’s actually just what the artist had in mind.

For many kids, drawing is exciting not because of the final product it leads to, but because they can live completely in the world of their drawing for a few minutes. Even children are scribbling(涂鸦), they’re representing through action, not through pictures. Liane Alves, a prekindergarten teacher, recalled a student who presented her with a drawing featuring a single straight line across the page. Alves assumed the child hadn’t given too much thought to the drawing until he explained that the line was one of the stems (茎) from The Princess and the Pea, one of the fairy tales they read in class.

Maureen Ingram, who’s a preschool teacher at the same school,said her students often tell different stories about a given piece of art depending on the day, perhaps because they weren’t sure what they intended to draw when they started the picture. “We as adults will often say, ’I’m going to draw a horse, ’and we set out. . . and get frustrated when we can’t do it, ”Ingram said. “Children seem to take a different approach, where they just draw, and then they realize, ’it is a horse. ’”

And what about those odd or scary-looking drawings? Does that mean kids are telling themselves stories that are odd or scary? It’s hard to say, but it’s rarely a good idea to over-interpret it. Ellen Winner, a psychology professor, pointed to parents who worry when their kid draws a child bigger than the adults. What’s most important to remember is that“children’s art has its own logic,” Winner said. “Children are not being crazy. ”

【推荐2】Boomerang children who return to live with their parents after university can be good for families, leading to closer, more supportive relationships and increased contact between the generations, a study has found.

The findings contradict research published earlier this year showing that returning adult children trigger a significant decline in their parents’ quality of life and wellbeing.

The young adults taking part in the study were “more positive than might have been expected” about moving back home – the shame is reduced as so many of their peers are in the same position, and they acknowledged the benefits of their parents’ financial and emotional support. Daughters were happier than sons, often slipping back easily into teenage patterns of behaviour, the study found.

Parents on the whole were more uncertain, expressing concern about the likely duration of the arrangement and how to manage it. But they acknowledged that things were different for graduates today, who leave university with huge debts and fewer job opportunities.

The families featured in the study were middle-class and tended to view the achievement of adult independence for their children as a “family project”. Parents accepted that their children required support as university students and then as graduates returning home, as they tried to find jobs paying enough to enable them to move out and get on the housing ladder.

“However,” the study says, “day-to-day tensions about the prospects of achieving different dimensions of independence, which in a few extreme cases came close to conflict, characterized the experience of a majority of parents and a little over half the graduates”.

Areas of divergence included chores, money and social life. While parents were keen to help, they also wanted different relationships from those they had with their own parents, and continuing to support their adult children allowed them to remain close.

【推荐3】In the movie The Wrong Trousers, a pair of futuristic trousers lets people walk on walls and ceilings. Inspired by the movie, researchers in England created “The Right Trousers,” a set of trousers embedded (嵌入) with electrical pumps to force air into tiny tubes (软管) that expand and can help elderly or disabled people with issues like getting up or improving blood flow. Now, material scientists, computer programmers and fabric designers are working to advance robotic clothing.

In June, researchers in Australia created robotic fibers, which can make fabric move automatically. Last year, scientists at MIT built fiber batteries that could be embedded into clothes and power robotic clothing. In recent years, Google partnered with brands like Levi’s and Adidas to put sensors in jackets, backpacks and shoes, letting users access their phones instantly. Researchers said they could soon unlock an era where clothing will act more like a computer, sensing how your body feels and telling your clothes how to help.

At the University of New South Wales in Australia, researchers are creating fabrics that car shape-shift. Thanh Nho Do, a senior lecturer at the school, said his team has created tiny tubes that can weave into sheets of fabric. These tubes can make fabric take various preprogrammed shapes. But challenges still remain for Do’s team, especially around making these robotic tubes smaller so they can weave easily with other fabrics.

Rebecca Kramer-Bottiglio from Yale University agreed that many challenges remain before smart clothing reaches their full potential. “It will be challenging to make these clothes, equipped with fibers and technology, strong enough to go through multiple cycles in the laundry (衣店),” she said. Despite that, she says researchers will figure out a way forward. “Recent breakthroughs,” she said, “point toward a not-so-distant future where smart clothing will be a part of our everyday life. ”