There are many effective methods of teeth whitening available, but some come with heavy price tags. Here are some steps you can take at home to whiten teeth naturally without breaking the bank.

Things You’ll Need:

• Straw
• Toothbrush
• Lemon Juice
• Salt
• Baking soda
• Hydrogen peroxide
• Strawberries

• Consider using one of the several whitening toothpastes on the market that have all-natural ingredients.
• Brushing after every meal and flossing regularly are the first steps in maintaining a healthy smile.

After digging to a depth of 100 meters last year, Russian scientists found traces of copper wire dating back 1000 years, and came to the conclusion that their ancestors already had a telephone network one thousand years ago.
So, not to be outdone, in the weeks that followed, American scientists dug 200 meters and headlines in the US papers read:US scientists have found traces of 2000 year old optical fibers, and have concluded that their ancestors already had advanced high-tech digital telephone 1000 years earlier than the Russians.

One week later, the Indian newspapers reported the following:After digging as deep as 500 meters, Indian scientists have found absolutely nothing. They have concluded that 5000 years ago, their ancestors were already using mobile phones & wireless communications

An elderly man in Mumbai calls his son in New York and says,
 
'I hate to ruin your day son, but I have to tell you that your mother and I are getting a divorce; 35 years of marriage... and that much misery is enough!'
 
'Dad, what are you talking about?' the son screams.
 
'We can't stand the sight of each other any longer,' the old man says.
 
'We're sick of each other, and I'm sick of talking about this, so you call your sister in Hong Kong and tell her!'
 
Frantic, the son calls his sister, who explodes on the phone.
 
'Like heck they're getting divorced,' she shouts, 'I'll take care of this.'
 
She calls Mumbai immediately, and screams at the old man, 'You are not getting divorced. Don't do a single thing until I get there. I'm calling my brother back, and we'll both be there tomorrow. Until then , don't do a thing, DO YOU HEAR??' and she hangs up.  
The old man hangs up his phone and turns to his wife. 'Okay', he says, 'It's all set. They're both coming for our anniversary and paying their own airfare!!'

“ Life is a comedy for those who think... and a tragedy for those who feel."
                                       - Horace Walpole
------------------------------------ Husband: Do you know the meaning of WIFE?
It means, Without Information, Fighting Everytime!
Wife: No darling, it means,
With Idiot For Ever
------------------------------------

Wife: I wish I was a newspaper,

So I'd be in your hands all day.

Husband: I too wish that you were a newspaper,

So I could have a new one everyday.
------------------------------------
Doctor: Your husband needs rest and peace. Here are some sleeping
pills. Wife: When must I give them to him?
Doctor: They are for you
------------------------------------

Wife: I had to marry you to find out how stupid you are.

Husband: You should have known it the minute

I asked you to marry me.

------------------------------------
Husband: Today is Sunday & I have to enjoy it.

So I bought 3 movie tickets.
Wife: Why Three?

Husband: For you and your parents
------------------------------------
Wife: What will you give me if I climb the great  Mount Everest ?
Husband: A lovely Push...!!!
------------------------------------
Q: What is the most effective way to remember your wife's birthday?
A: Just forget it once and you will never forget it again

------------------------------------

After a quarrel, a wife said to her husband,

You know, I was a fool when I married you.

The husband replied, "Yes dear, but I was in love and didn't notice

milind

Santa Singh's wife was expecting and the baby was due any day. Santa


was very confident it would be a boy and was looking forward to the


D-day. As fate would have it, he was transferred to another city and


had to join office immediately. Before going, he asked his father


-in-law to send a telegram confirming birth of his son. But in order


to avoid giving party to his office colleagues, he asks his father


-in-law to write "the watch has arrived" and he will understand that


the son is born.





The D-day arrived. His wife delivered a cute little baby girl. Now


Santa's father-in-law didn't know what to do.. If he writes "the watch


has arrived" Santa will think he has got a Son. If he writes " watch


has not arrived" Santa will get worried that something serious has


happened. But being a very intelligent person,he finds a solution and


sends the telegram.





Santa received the telegram, opened it eagerly and reads "The watch


has arrived, but the pendulum is missing".

Most of us tend to think of global warming in terms of the greenhouse effect produced by CO2 emissions. While it may be partly true that CO2 emissions interfere with the radiation of the heat from sunlight back into space and thus warm up the atmosphere, the main culprit could be the amount of energy we produce and use; and the heat energy that is let out into the atmosphere in this process. Anyone familiar with thermal power plants would know that the efficiencies (ratio of electrical energy output to fuel energy input) are on average around 35%, with the cooling water taking away the bulk of the heat when steam is condensed into water. Even the useful energy that is produced is ultimately lost in space in the form of heat produced in various processes in which this energy is used.

Researchers Bo Nordell and Bruno Gervet of the Department of Civil and Environmental Engineering at Lulea University of Technology in Sweden have calculated the total energy emissions from the start of the industrial revolution in the 1880s to the modern day. They have worked out that using the increase in average global air temperature as a measure of global warming is an inadequate measure of climate change. They suggest that scientists must also take into account the total energy of the ground, ice masses and the seas if they are to model climate change accurately.

The researchers have calculated that the heat energy accumulated in the atmosphere corresponds to a mere 6.6% of global warming, while the remaining heat is stored in the ground (31.5%), melting ice (33.4%) and in sea water (28.5%). They point out that net heat emissions between the industrial revolution circa 1880 and the modern era at 2000 correspond to almost three quarters of the accumulated heat, i.e., global warming, during that period.

The researchers also point out a flaw in the nuclear energy argument. Although nuclear power does not produce carbon dioxide emissions in the same way as burning fossil fuels, it does produce heat emissions equivalent to three times the energy of the electricity it generates (using the thermal cycle of steam turbine) and so contributes to global warming significantly.

Their calculations suggest that most measures to combat global warming, such as reducing our reliance on burning fossil fuels and switching to renewables like wind power and solar energy, will ultimately help in preventing catastrophic climate change in the long term. But the same calculations also show that trapping carbon dioxide, so-called carbon dioxide sequestration, and storing it deep underground or on the sea floor will have very little effect on global warming.

Source: International Journal of Global Warming-July 2009 Issue

For the full article see: http://www.inderscience.com/storage/f621110735128914.pdf