Every so often, mankind comes up with really good inventions that have changed our daily lives. However, the U.S. Patent Office has issued over 7. 5 million patents, and not all of them are quite so celebrated. Some good, some bad, and some crazy! The following lists some of the more unusual ideas that have come along.

    Snake Leash

    In 2002, a patent was issued for a snake-walking leash. There are at least two major problems with this idea.  1) Dog leashes fit securely between the head and shoulders. A snake does not have shoulders; so it might slither away. 2) Dogs are OK for public places because they are social animals, and people like them. Snakes are not OK for public places because they are not social, and some people are terrified of them.

    Stadium Helmet

    Americans are known for our love of sports. Unfortunately, good tickets to games are expensive, and some fans have to sit in the nosebleed sections. This invention, patented in 2000, is designed for these fans.  Featuring a built-in radio, binoculars(望远镜) , a cooling fan,  and a helmet for falling litter, this design transforms the stadium experience.

    Bacon Alarm Clock

    When you think about it, waking to the dreadful, blaring noise of an alarm clock is a terrible way to start the day. However; this clock could change that. You simply put a piece of frozen bacon in the alarm clock, set the alarm, and go to sleep. The clock gently wakes you up with the mouthwatering smell of bacon the next morning, just like waking up on a Sunday morning to the smell of Mom cooking breakfast. Who said there's no time to eat breakfast?

    Toilet Lock

    In 1969, a patent was issued for a really bad idea – the toilet seat lock. First of all, fishing for your keys when you have to go seems very unpleasant. Then there is the possibility of losing the key altogether. What about guests? Just think that you would have to ask permission for the bathroom. Of course, there is the ultimate question: Why would you lock it in the first place?

    Humana Bird Feeder

    People have always admired the gracefulness and beauty of birds, and bird watching is a popular hobby. Unfortunately, getting up close and personal is a challenge. That is, until now.  In 1999, a patent was issued for a helmet with birdfeeders attached to it. Although there may be a design flaw (缺陷) (turning the head to see the birds would probably frighten them), this invention could change the way of bird watching.

    Every man wants his son to be somewhat of a clone, not in features but in footsteps. As he grows, you also age, and your ambitions become more unachievable. You begin to realize that your boy, in your footsteps, could probably achieve what you hoped for. But footsteps can be muddied and they can go off in different directions.

    My son Jody has hated school since day one in kindergarten. Science projects waited until the last moment. Book reports weren't written until the final threat.

    I've been a newspaperman all my adult life. My daughter is a university graduate working toward her master's degree in English. But Jody? When he entered the tenth grade, he became a “vo-tech(技校)” student. They're called “motorheads” by the rest of the student body.

    When a secretary in my office first called him “motorhead”, I was shocked. “Hey, he's a good kid,” I wanted to say. “And smart, really.”

    I learned later that motorheads are, indeed, different. They usually have dirty hands and wear dirty work clothes. And they don't often make school honor rolls(光荣榜).

    But being the parent of a motorhead is itself an experience in education. We, who work in clean shirts in offices, don't have the abilities that motorheads have. I began to learn this when I had my car crashed. The cost to repair it was estimated at $800. “Hey, I can fix it,” said Jody. I doubted it, but let him go ahead, for I had nothing to lose.

    My son, with other motorheads, fixed the car. They got parts(零件) from a junkyard, and ability from vo-tech classes. The cost was $25 instead of $800.

Since that first repair job, a broken air-conditioner, a non-functioning washer and a non-toasting toaster have been fixed. Neighbors and co-workers trust their car repairs to him.

    These kids are happiest when doing repairs. They joke and laugh and are living in their own relaxed world. And their minds are bright in spite of their dirty hands and clothes.

    I have learned a lot from my motorhead: publishers need printers, engineers need mechanics, and architects need builders. Most importantly, I have learned that fathers don't need clones in footsteps or anywhere else.

My son may never make the school honor roll, but he made mine.

    Americans think that everything we British people say sounds smart. We think that they sound low-class, but secretly we think they sound cool. These are just stereotypes about British and American English, but there is some truth in them.

    What is certainly true is that the differences between British and American English continue to interest us.

    When the US was only around 20 years old, people were already saying that British accents sounded more intelligent, according to Erin Moor's book. That's Not English: Britishisms, Americanisms, and What Our English Says About Us.

    However, there are many different accents in Britain—Moor says the UK may have just as many regional accents as the US, even though the population is around one-fifth the size. In the UK, accents are much more related to class, but to many Americans, even an accent that British people think is “low class” is thought of as intelligent and superior, according to MPR News.

    American slang has been part of British people's vocabulary for a long time—the amount of American television, movies and music enjoyed in the UK means that British people have been using words like “cool” and “awesome” for years now. But sometimes words from the UK make it to the US—like “gobsmacked”.

    “Gobsmacked” started as slang (俚语) from northern England. “Gob” means mouth, so the word means “surprised as if someone smacked (掌掴) you in the mouth”. Reality television brought it to the US, Moor said. When the singer Susan Boyle became famous for her unlikely great singing voice on the show Britain's Got Talent, she used it all the time. “I'm gobsmacked,” she repeated, and it got popular.

    “Americans love a colourful piece of slang as much as anyone else,” said Moor. And this is just one example of how Britons and Americans can leave each other “gobsmacked” with their different types of English!

    Obviously, most people who try to lose weight generally focus all or most of their attention on the food they eat. But what about their behavior? Are there habits they could be breaking that would also help them lose weight?

    According to the Ohio State University Extension, which summarized the findings, the researchers learned people who routinely ate breakfasts, lunches, and dinners tended to have more success losing weight than people whose eating schedules were irregular. As a bonus, they were also more likely to eat a larger quantity of fruits and vegetables.

    One activity that brought a disaster to people who wanted to lose weight was watching television, particularly if they ate while watching TV--especially if they ate while watching TV after 7 p.m. People who did these things, including simply watching a lot of television, tended to have a higher body mass index (BMI), as well as a higher intake of fat and sugars.

    Those who ate out a lot also tended to take in more fat and sugars, while eating fewer fruits and vegetables. For the purposes of the study, eating away from home was defined not only as eating in restaurants but also eating food provided by an employer or colleagues at work, buying food at convenience stores or gas stations, or buying food for fund-raisers.

    Finally, the best results were achieved by those motivated people who kept writing the track of the amount and type of exercise they did and how many calories they ate, who planned meals, and used meal replacements. Those who did these things the most generally lost more weight, ate less fat and sugars, ate more fruits and vegetables, and engaged in more physical activities.

So cutting out all those high-calorie snacks will help you lose weight. If so, apparently, will change some of your habits and behavior.

    Living and dealing with kids can be a tough job these days, but living and dealing with parents can be even tougher.

    If I have learned anything in my 16 years, it is that communication is very important, both when you disagree and when you get along. With any relationship, you need to let other person know how you are feeling. If you are not able to communicate, you drift apart()疏远). When you are mad at your parents, or anyone else, not talking to them doesn't solve anything.

Communication begins with the concerns of another. It means that you can't just come home from school, go up to your room and ignore everyone. Even if you just say "Hi", and see how their day was for five minutes, it is better than nothing.

If you looked up the word "communication" in a dictionary, it would say "the exchange of ideas, the conveyance（表达）of information, correspondence （通信）, means of communication: a letter or a message". To maintain (保持) a good relationship, you must keep communication strong. Let people know how you feel, even if it's just by writing a note.

    When dealing with parents, you always have to make them feel good about how they are doing as a parent. If you are trying to make them see something as you see it, tell them that you'll listen to what they have to say, but ask them politely to listen to you. Yelling or walking away only makes the situation worse.

    This is an example: one night, Sophie went to a street party with her friends. She knew she had to be home by midnight after the fireworks, but she didn't feel she could just ask to go home. That would be rude. After all, they had been nice enough to take her along with them. Needless to say, she was late getting home. Her parents were mad at first, but when Sophie explained why she was late, they weren't as mad and let the incident go. Communication is the key factor here. If Sophie's parents had not been willing to listen, Sophie would have been in a lot of trouble.

    Communication isn't a one-way deal: it goes both ways. Just remember: if you get into a situation like Sophie's, telling the other person how you feel and listening is the key factor to communication.

    Two of the saddest words in the English language are "if only". I live my life with the goal of never having to say those words, because they convey regret, lost opportunities, mistakes, and disappointment.

    My father is famous in our family for saying, "Take the extra minute to do it right. "I always try to live by the "extra minute" rule. When my children were young and likely to cause accidents, I always thought about what I could do to avoid an "if only" moment, whether it was something minor like moving a cup full of hot coffee away from the edge of a counter, or something that required a little more work such as taping padding (衬垫) onto the sharp corners of a glass coffee table.

    I don't only avoid those "if only "moments when it comes to safety. It's equally important to avoid "if only" in our personal relationships. We all know people who lost a loved one and regretted that they had lost an opportunity to say "I love you" or "I forgive you". When my father announced he was going to the eye doctor across from my office on Good Friday, I told him that it was a holiday for my company and I wouldn't be there. But then I thought about the fact that he's 84 years old and I realized that I shouldn't give up an opportunity to see him. I called him and told him I had decided to go to work on my day off after all.

    I know there will still be occasions when I have to say "if only "about something, but my life is definitely better because of my policy of doing everything possible to avoid that eventuality (不测的事) . And even though it takes an extra minute to do something right, or it occasionally takes an hour or two in my busy schedule to make a personal connection, I know that I' m doing the right thing. I'm buying myself peace of mind and that's the best kind of insurance for my emotional well-being.