1 . I was surprised to find the congestion (拥塞) outside Layla’s primary school was unusually absent—I’d driven right into a parking space, and I was on time, for once. The school bell rang, and in a moment a stream of children made their way through the gate. But something was different—the kids were piling into vehicles in threes and fours.

Before I could enquire my daughter Layla, Mr Trent, the deputy head, approached. “Mrs Pavis, did you not read our letter?” Letter? What letter? I had a history of not looking out for them, and not reading them in most cases. “The letter? Of course. It must have just slipped my mind—I’ve been away with work.”

Now I was digging around in Layla’s messy schoolbag at home. Eventually, I found several letters, all addressing the same topic—parking outside the school gates. Apparently with some parents parking illegally, the police were about to get involved. “Why didn’t you give me these letters?” I demanded. Layla shrugged. “I forgot.” I was about to launch into a severe lecture when it occurred to me that I had always forgotten—I had forgotten to give Layla her money for cookery that morning and forgotten to hang out the kids’ washed clothes.

I contained myself and figured out that they wanted the parents to car-pool (拼车). I spent the next half hour ringing round Layla’s friends’ parents, enquiring if they would like to car-pool with us. Unfortunately, they were all sorted. It was my own fault—I should have read those letters ages ago. “Er... I overheard others talking about it,” Layla said, “They said they didn’t know who would car-pool with us, because we’re always late.” I flushed instantly. We were a disorganised family, and I was the one to blame.

I resolved to change. With responsibility for my kids, I find I am never, ever late. It’s good for Layla and for her older brothers, and it’s good for me, because now I never leave the house unprepared. I’ve even started checking the kids’ schoolbags for notes from school.

3 . Independent living at home is the ideal for every aging person. But a fall or other health-threatening incidents can change everything rapidly.

The wearable “panic buttons” introduced in the late 1980s were a great advance. But they only work if people actually wear them and can reach the button in an emergency. Today there are passive wearables that automatically detect falls, and camera-based systems to monitor elder safety.

Coming from a 40-year career in the semiconductor and wireless communication field, Rafi Zack decided to find a better alternative. “People aren’t devoted to wearing small devices 24/7, and camera-based systems are an invasion（侵犯）of privacy,” he points out, “The most challenging aspect is a fall. How fast we can detect a fall matters because the medical situation worsens quickly. Sometimes people stay on the floor for a long time. We have to find out how to solve that problem.”

Zack is a co-founder, CEO and vice president of R&D at EchoCare Technologies which has developed ECHO (Elderly Care Home Observer), a cloud-connected monitor based on radar technology and machine learning.

Because radar sees through walls, one ECHO unit fixed on the ceiling or wall can monitor one person (or two persons, in a future version) in a standard-sized apartment in a senior living facility. The device detects falls, breathing difficulties, drowning in a bathtub and other dangerous events. It gives out warnings to potential health worsening conditions by continuously monitoring and analyzing the person’s location, posture（姿势）, motion and breath. EchoCare tested the device in the United States, Japan, Australia and Israel. ECHO was certified（认证）in 2019 in Japan with the most aging population in the world.

“Bathrooms were the main testing area where about 17,000 deadly accidents happen annually.” said SMK Director and Executive Vice President Tetsuo Hara. “Bathroom makers, home security service providers and nursing homes are highly interested in EchoCare’s solution.” Zack noted, “As more and more elder people live alone as a result of social distancing, there is an increased need to monitor them without the burden of wearables or privacy-invading cameras.”

5 . China was a latecomer to space exploration, and in the movies, it has been a latecomer to science fiction. That has probably changed.

The country’s first blockbuster (大片) set in space, The Wandering Earth, opened in February amid high expectations that it would represent the beginning of a new era in Chinese filmmaking. Shown in 3D, The Wandering Earth takes place in a distant future in which the sun is about to expand into a red giant and devour (吞食) the Earth. The approaching danger forces the world’s engineers to work out a plan to move the planet to a new solar system. Things go very badly when Earth has to pass Jupiter, setting off a desperate fight to save humanity from being totally destroyed.

The Wandering Earth is adapted from a short novel by Liu Cixin, the writer who has led a renaissance in science fiction in China. His works are great epics (史诗) and deeply researched. Translating them into movies would challenge any filmmaker, as the director of The Wandering Earth, Guo Fan, admitted.

Guo noted that Chinese Studios had been cautious about investing the resources required to make convincing science-fiction. The budget for The Wandering Earth reportedly reached nearly $50 million— modest by Hollywood standards but still significant in China. “I really hope this movie will not lose money at least,” said Guo before the movie’s release. The popularity of Liu’s novels could help. So could the fact that China has reached a milestone in space: the landing of a probe (航天探测器) on the far side of the moon in January. Although decades behind Russia and the United States, China has now put astronauts in orbit and has ambitious plans to join---or even lead---a new age of space exploration.

Unlike some typical Hollywood movies, The Wandering Earth does not feature a world-saving hero. The fight to save Earth is fought instead by a group. A vision of international cooperation to cope with the threats facing the Earth is a theme that runs deeply through Liu’s fiction.

6 . My life as a tax-paying employed person began in middle school, when, for three whole days, I worked on an assembly (装配) line. My best friend Betsy’s father was an executive (管理者) at Hough Bakeries, which, at special festivals, made little rabbit-shaped cakes for all its stores. The plant downtown needed eight kids for temporary help, and the shift (轮班) fell over spring break, during which I had no plans. Cake? I loved cake-icing especially. I’d earn minimum wage. I’d see how a factory worked. My parents thought all of this was a grand idea for a girl like me and called Betsy’s dad with their permission.

Our roles on the line were simple: Place cakes on conveyor belt. Attach icing ears. Apply icing eyes and nose. Remove the cakes from belt; place onto trays. This was harder than it sounds. With your mind wandering, the cakes pile up. As I told my parents that first night, it was all a little more high-pressure than I’d expected. Dad smiled. This was the sort of work that made you appreciate the money you earned, he told me. And if your feet hurt or the minutes felt like hours, well then that was just motivation to keep those grades up and get that college education.

And the icing? We kids were allowed to eat as much as we wanted. By noon the first day, I could barely look at the stuff. To borrow a favorite phrase from my father: The executives weren’t born yesterday.

9 . Eurail Passes

Ever dreamed of traveling around Europe? If so, then there are several types of Eurail passes available for unlimited rail travel in up to 33 countries. Which one is best for you?

The Eurail Global Pass is the standard pass, available for unlimited first-class travel for continuous periods ranging from 15 days to three months. Keep in mind that if you choose, say, the 15-day option, you must travel for 15 continuous days; if you skip a day because you want to stay a little longer in Paris, you’ll lose that day of travel.

If you’re planning to spend a few days in each city before moving on, the Eurail Global Pass Flexi may be a better option. This pass offers first class travel for any 10 or 15 days within a two-month period. The travel days can be continuous or non-continuous; the choice is yours.

While Eurail Global Passes are ideal for extensive multinational transportation, travelers who are visiting only three to five countries may be better off purchasing a Eurail Select Pass. With this, you may choose to travel within three, four or five bordering European countries for a duration of five, six, eight or 10 days within a two-month period. If selecting five countries, you also have the option of 15 travel days. The 28 different countries available allow for hundreds of different combinations.

Travelers between the ages of 12 and 26 can save 35 percent by purchasing the Youth Pass, which essentially provides the same benefits as the regular Eurail Global Pass, except that you travel in second class rather than first class. Passes for children 4–11 cost half of the adult fare, and children under 4 travel free.