Woman Uses Daughter's Key to "Steal" Car

    Charlie Vansant, a college student of Athens, Ohio, who reported that his car was stolen, got a surprise when he learned a woman had mistaken it for her daughter's car and taken it — using her key.

    Kate Anderson became an accidental car thief when picking up her daughter's car near an Ohio University building last week. Anderson spotted the Toyota Camry（丰田凯美瑞）and used her daughter's key to unlock the car, start the engine and drive home — without realizing that the car wasn't her daughter's.

    When Charlie Vansant left class a short time later, he found only an empty parking spot. He first assumed the car had been towed, but when the police couldn't find a record of it, they took a theft(偷窃) report.

    The morning after Anderson took the car, her daughter discovered the Camry in the driveway wasn't hers. Anderson said she was able to find Vansant's name on paperwork in the glove compartment and look up his phone number on the website for the university.

    When Anderson told Charlie the car was in her driveway, "It sounded really suspicious at first, as she wanted to hold the thing for ransom (赎金) , ” said Vansant. He eventually went to the house with a police officer, where he was reunited with his car. According to the police report, the case was closed "because of mistaken car identity", and Anderson wasn't charged.

    Vansant seemed to blame the car company more than the "thief". "Her key fit not only my lock, but my ignition（点火装置）as well — so high-five for Toyota, I guess." he said.

    Last summer I got a real taste of Swiss life when I spent six weeks with a host family in the Bernese Alps.

    On arriving in Erlenbach where my host family live,I knew I couldn't have asked for a better setting: it was such a beautiful mountain village.

    And I couldn't have asked for a better host family,either.They made me feel like part of their family,rather than a tourist—I joined in my host family's day-to-day activities,whether helping pick berries in the garden or going to friends' houses.I wasn't only traveling around Europe seeing the major sights,but I lost myself in a different culture.

    While many Swiss cultures are similar to America's,there are lots of differences,too.For example,most Swiss leave their windows open—without screens—all the time.At first I thought all the bugs（虫子）were going to get in and eat me alive,and wondered why they didn't close the windows and turn on the air conditioner.But then I realized there weren't many bugs and I really enjoyed the fresh air.

    Probably my biggest shock was the language.I expected the Swiss to speak German,but they spoke a dialect called Swiss German,which has hardly anything in common with German.At times I was very frustrated（受挫的）because my three years of German did not help,but my bad mood did not last.Anyhow,many people knew English and were extremely willing to speak it.

    Signing up for a cultural exchange was probably the biggest risk I ever took,but it was also the most rewarding. When I left,I promised I would return to Erlenbach.There is more to Switzerland than cheese and watches.

    Steven Stein likes to follow garbage trucks. His strange habit makes sense when you consider that he's an environmental scientist who studies how to reduce garbage, including things that fall off garbage trucks as they drive down the road. What is even more interesting is that one of Stein's jobs is defending an industry behind the plastic shopping bag.

    Americans use more than 100 billion thin plastic bags every year. So many end up in tree branches or along highways that a growing number of cities do not allow them at checkouts (收银台). The bags are not allowed in some 90 cities in California, including Los Angeles. Eyeing these headwinds, plastic-bag makers are hiring (聘请)scientists like Stein to make the case that their products are not as bad for the planet as most people assume.

    Among the bag makers' arguments: many cities with bans（禁令）still allow shoppers to purchase paper bags, which are easily recycled but require more energy to produce and transport. And while plastic bags may be ugly to look at, they represent a small percentage of all garbage on the ground today.

    The industry has also taken aim at the product that has appeared as its replacement: reusable shopping bags. The stronger a reusable bag is, the longer its life and the more plastic-bag use it cancels out. However, longer-lasting reusable bags often require more energy to make. One study found that a cotton bag must be used at least 131 times to be better for the planet than plastic.

    Environmentalists don't doubt these points. They hope paper bags will be banned someday too and want shoppers to use the same reusable bags for years.

Summer Camps in Season!

    STEM Camp July 10 to August 14, Cost: $180

    90% of the jobs in the future will require STEM (Science, Technology, Engineering & Mathematics) education. We find ways to make learning fun and exciting for students to help ensure their futures. Campers participate in fun and engaging STEM activities! Register:www.stemcamp.ca or Call:519-475-6600.

    Kandalore June 15 to 28, Cost:$2，340

    The finest traditional camp in Canada, providing the best of both canoe(皮划艇)adventures and in-camp activities. For more than 65 years, Kandalore has given campers the opportunity to know and be themselves. We create a warm and supportive environment where kids can express their unique self, grow in self-confidence and build lifetime friendships. Register:www.kandlore.com or Call:416-322-9735.

    ESL Summer Camp June 25 to July 21, Cost: $5,500

    Pickering College has an exciting ESL summer camp for students aged 12-18 who want to learn English and experience the wonders of summer at our 42-acre campus; students enjoy the excellent dormitory, dining, academic, and social facilities of one of Canada's oldest independent schools. Register:www.pickeringcollege.ca or Call:905-175-8900.

DEEP Summer Academy August 16 to 26, Cost: $465

    We provide highly motivated high school students from across the world with the opportunity for advanced study in a variety of engineering, technology, business and science subjects. Organized by University of Toronto, DEEP is one of the most diverse pre-university engineering programs all over the world with scholarships. Register:www.outreachengineering.ca or Call:416-946-0816.

A clever technologist took steamboat inventions and turned them into the first commercial steamboat service.

Although Robert Fulton did not invent the steamboat, as is commonly believed, he played an important role in making steamboat travel a reality. He was born in Pennsylvania in 1765. As a young man, he set out to make his name as a portrait painter. His career took him to Europe and into the orbit of people with the power to support him politically and financially.

Fulton entered London society after he painted Benjamin Franklin's portrait. While abroad, Fulton left the arts for a career in shipbuilding. He was interested in the recently-invented steam engine, and thought it could be used to power ships. Fulton's vision was not original; many others had entered the field, and the unfortunate inventor John Fitch had built a working steamship already. But like Henry Ford, Fulton's talent lay not in the invention but in the product's application in the marketplace.

Fulton didn't focus entirely on the steamboat. In 1804, he tested the first submarine successfully, which he had built for the British Royal Navy. His invention would make him a celebrity upon his return to the United States two years later. Fulton's partner Robert Livingston obtained an exclusive license for steamboat services on New York's Hudson River. It was time for Fulton to deliver.

To build an efficient, reliable steamboat, Fulton used a special English steam engine. The ship's bottom was flat and its stern was square. The steamboat Clermont made its debut (首次亮相) on August 17, 1807, steaming up the river from New York to Albany, and it soon entered commercial services. The hilly terrain of New York made water transport faster than land transport, and Fulton's boat — formerly known as the "North River Steamboat" — was a hit. Within five years, Fulton would be running services on six major rivers plus the Chesapeake Bay, and bring in great profits.

Humans aren't the only animals that move to music. Parrots have been known to do it. And now rats have been observed bopping their heads in time with the tunes of Mozart, Lady Gaga, Michael Jackson and others, according to a new paper from the University of Tokyo. What's more, the rats seems to respond to the same beats that get humans' feet tapping (轻跺). 

The researchers played a sonata by Mozart for lab rats at different variations of the original speed. Wireless sensors on the rats' bodies tracked their movements. Meanwhile, 20 human participants were involved and listened to the same music through headphones equipped with motion sensors. 

It was observed that the rats' head movements were the most obvious when the music played at its normal speed, which was around 132bpm (beats per minute). The same was true for human participants. The researchers then changed to some pop songs such as Lady Gaga's "Born This Way" and Michael Jackson's "Beat It". As with Mozart's, rats moved their heads along the rhythm of pop songs, similar to how people do, at about 120 to 140bpm. 

The study showed that both rats and humans moved their heads along to the beat in a similar rhythm. The level of head bopping from both humans and rats decreased as the music sped up. The study suggests that there is something similar about the way human and rat brains respond to rhythms, but rats do not match their motions to the beat like humans do. Humans can predict the timing of a beat and move predictably to it. 

Aniruddh Patel, a psychologist who studies brain response to music, says humans and parrots respond to beats with big, voluntary movements such as head shaking, dancing or foot tapping. Patel also stresses that this study does not show that rats have the same emotional associations with music as humans do. Yet he believes it could help reveal how humans and some other animals developed a sense of rhythm.