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.

    Do you ever wonder if you're doing what you're supposed to be doing with your life?What if you have potential talents that could lead you to a new path and change everything for the better?{#blank#}1{#/blank#}The following tips will help you discover your potential strength.

    ●Do what you love.

    One sure way to get yourself moving in the right direction is to do more of the things that make you feel good.{#blank#}2{#/blank#}That might lead to writing a book or a movie or a career in writing.If baking treats for friends and neighbors gives you great pleasure,take it one step further.Upgrade your packaging and look into selling your goodies at a local market.

    ●Complete some assessment activities.

    {#blank#}3{#/blank#}While none of them is perfect,each of them can help you realize the types of your strengths.

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    It's not always easy to self-identify what we're good at.So go and ask your friends what they think your strengths are.You might be surprised at what they have to say.Are you creative,organized,or socially outgoing?Sometimes your friends are more aware of your strengths than you.

    ●Find a guide.

    If you have an idea of where your potential strengths lie,it may help to find a person who has achieved success in a related area.Chances are that your guide would be happy to share tips and motivations to help you.Use this relationship to get hands-on experience.{#blank#}5{#/blank#}Ask the owner of a shop you admire if you can work part time or volunteer in order to learn the business and see if it suits you.

A. Ask your friends.

B. Turn to your teachers for help.

C. Stop wondering and start doing.

D. If you love to write, start blog now.

E. Setting a goal helps you identify a potential strength.

F. There are many free self-evaluation tools on the Internet.

G. Do you think you might want to open a bookstore or cafe?

Remarkable Ways to Push Yourself Harder

    Deep inside us, we know that hard work is supposed to be the key to success.{#blank#}1{#/blank#} Here are the rules that you can also apply to make yourself work really hard.

    Practice working hard.

    {#blank#}2{#/blank#} Therefore, if you want to be a hard worker, you must practice working hard. Practice waking up early, practice doing a lot of work, and practice working more hours. One day you will wake up and realize that you are a hard worker.

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    Many hard workers always have a large purpose that forces them to work. Don't just think of buying a car or a big house because this is not a purpose strong enough to push you forward. An example of a big purpose is deciding that you are working hard so that you bring change in the lives of your friends, family, and neighborhood. A strong purpose always involves bringing a large positive change in any particular setting.

    Surround yourself with hard workers.

    {#blank#}4{#/blank#} But if you surround yourself with hardworking people, you will find yourself working hard towards your goal. Avoid friends who just want to have fun all the time. This type of friends will always discourage you when you attempt to work hard. Therefore, always surround yourself with go-getters.

    Read and watch inspirational materials.

    You can also push yourself harder through reading and watching inspirational material. Motivational books and videos encourage you to work harder. These materials make you work hard.{#blank#}5{#/blank#}

A. Have a strong purpose.

B. Find a great goal to overcome your laziness.

C. Like other skills, one has to practice it to perfect it.

D. Inspirational material makes you believe in yourself.

E. Nevertheless, occasions are not rare when we always find it difficult to push ourselves harder.

F. They remove discouragement and assure you that you will never fail if you push yourself to the limit.

G. If you surround yourself with lazy people, you will also be lazy.

    The correct way to brush your teeth is to use short, gentle strokes on the teeth, You should pay special attention to the gum (牙龈) line. {#blank#}1{#/blank#}

    Pick the right toothbrush.

    Most dentists say that a soft-upraised toothbrush with a small head is best for removing dirt and rubbish while getting into those hard-to-reach places. {#blank#}2{#/blank#} They have limited skills in their hands and thus they can do a better job at cleaning teeth.

    Pick the right toothpaste.

{#blank#}3{#/blank#} And some are tailored (特定需要) specifically for dental issues such as sensitivity, dirt, holes or gingivitis (齿龈炎). Each person's mouth is different, and it is advisable to talk to your dentist about what toothpaste is best for you.

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    Hold your brush at a 45 degree angle, and use short, circular cleans or back and forth movements on your teeth. Brush the gum line in a pattern that pushes rubbish away from it. {#blank#}5{#/blank#} Make sure that all chewing surfaces are clean, and brush the surface of the tongue too.

A. Clean the teeth.

B. Pick a double-duty toothpaste.

C. There are many types of toothpaste.

D. However, this step often gets ignored.

E. An electric toothbrush is best for those.

F. Here are some basic ideas to help you clean your teeth well.

G. Gently brush the inside and outside of each tooth using this motion (动作).

    Mid-afternoon on a particularly busy Tuesday, I took leave of my desk at work and walked into a local Starbucks, only to find a space where neither my clients (客户) nor my children would ask me to do something.

    Inside, I ran into Kate, a co-worker of mine. The topic of parenthood came up. I complained about how packed my schedule was. From the minute I woke up to the minute I fell asleep, I was constantly in demand and always had someone knocking at the door. But a bit of sadness seemed to come over Kate's face.

    "Well, my daughter's in San Francisco and she doesn't seem to need me at all these days." Kate said. It was in that moment that I realized although I might often feel in high demand, there will come a day when I'll actually miss that same stress I now complain about.

    And as our conversation continued, it turned to our children's younger years, with Kate smiling proudly, thinking of the little boy and girl she raised who are now a man and a woman. But I noticed her smile was marked with regret. She explained that she often wondered about what she could have done differently when her children were in their earlier years.

    This got me thinking Is regret an unfortunate footnote (注脚) to parenthood? With that in mind, I asked six older parents one question: What is your biggest regret from your early days as a parent?

    It turned out that all of them thought they could have done it better. But, each of them also has a strong, healthy relationship with their kids. Whatever regrets their parents might have had about their upbringing, one thing is clear—it didn't affect them in a meaningful way.

    The bottom line is, we all feel like we could be doing this parenting thing better, And quite clearly, years later, we're still going to look back and wish we tried things differently. But the past can't be changed, and neither should it.

First aid means the aid or the help that can be given to an injured person first, that is, before any other help arrives. Nowadays there is usually a telephone not far away and the first we should do, if a serious accident happens, is to call for an ambulance. Sometimes quick action by us may save someone's life.

Shock. People often suffer from shock after receiving an injury, sometimes even when the injury is a small one. The face turns grey, and the skin becomes damp and cold. They breathe quickly. They should be kept warm. Cover them with a blanket and give them a warm drink.

Broken bones. Do not move the patient. Send for an ambulance at once.

Bleeding. A little bleeding doesn't harm. It washes dirt from the wound. But if the bleeding continues, try to stop it by placing a clean cloth firmly over the wound until the bleeding stops or help arrives.

Poison. A person who has taken poison should be taken to a hospital at once. With some poisons, sleeping pills, for example, it is a good thing to make the patient throw up by pressing your fingers down his throat.

Remember: When an accident happens, send someone to telephone for an ambulance at once. Keep the injured person warm and quiet. Give him plenty of air. Do not let other people crowd around him.