Most of these pictures, taken while travelling, were developed on the mantelpiece of a hotel room, which proves that the method is easy enough to carry out.

The plate at each point only sends back to the eye the simple colour imprinted. The other colours are destroyed by interference. The eye thus perceives at each point the constituent colour of the image.

The problem of direct colour photography has been facing us since the turn of the last century.

The series of photographic operations, developing, washing, final drying, takes about quarter of an hour.

In the case of composite colour, an infinity of systems must be obtained for maxima infinitely slight and with an infinity of interval values separating them - that is to say, the whole thickness of the sensitive layer is occupied in continuous manner by these maxima.

During exposure, interference takes place between the incident rays and those reflected by the mirror, with the formation of interference fringes half a wavelength distant from each other.

The length of exposure (one minute in sunlight) is still too long for the portrait. It was fifteen minutes when I first began my work. Progress may continue.

When the shot is afterwards subjected to white light, colour appears because of selective reflection.

Most of these pictures, taken while travelling, were developed on the mantelpiece of a hotel room, which proves that the method is easy enough to carry out.

I got quite good results from protein plates.

This result is due to a phenomenon of interference which occurs within the sensitive layer.

Life is short and progress is slow.

Somehow everything I own smells of you and for the tiniest moment its all not true

Tina Turner is someone that I admire, because she made her strength feminine and sexy.

We're getting closer. I believe a 5-year-old with diabetes will live long enough to be cured.

Electricity and magnetism are those forces of nature by which people who know nothing about electricity and magnetism can explain everything.

Our technology is very scalable. Our software can accommodate enormous numbers of clients. It's a marvelous opportunity. We'll keep developing products.

We have a government that borrows $4 billion a day. We have a government that owes trillions of dollars in debt, half of that to foreigners, most of that to Chinese investors. I don't - that is extreme. Not only is it extreme. It's insane and it's unsustainable.

I grew up with a family that had very little and were at times homeless.

Most of the successful people in Hollywood are failures as human beings.

My faith experience, well, as you can imagine, you need a lot of faith to raise five boys.

Children born of married parents in America face a higher risk of seeing them break up than children born of unmarried parents in Sweden.

I've been acting since I was six. I actually played a boy when I was six in 'Tommy.' I played Tommy and they put a wig on me. They put up my hair and put this little boy wig on me and that was my first acting experience. Then I did some other professional theater. I did Shakespeare when I was older.

And I gave this directive to them, that if they free our assets in the United States, that would be a sign of goodwill. I have the same idea this time.

My father was a doctor, an army cardiologist.

Back in eighth grade, I'd seen nothing but small-town Georgia when I left the U.S. for the first time and went to Hong Kong, Taiwan and Mainland China.

I believe that the capital of the Republic of Albania is a suitable venue for discussing the dialogue among religions and civilizations, notably in the countries of South East Europe, because we are well familiar with this country's track record of religious tolerance.

I thought of Gene Krupa's drumming, his staccato drumming. I went and put 'Misirlou' to that rhythm.

All geniuses die young.

Las Vegas: A Savage Journey to the Heart of the American Dream

I guess I'm still sort of feisty and a little bit of a tomboy.

Developing characters is a strange thing. In the beginning they are abstract and I wonder how to move on from there.

The U.S. Senate already has one Arlen Specter too many.

The differences between friends cannot but reinforce their friendship.

You know, I'm really bad on the computer. I'm really lame, man. I read and hang out with my kids. I've turned into a five year old.

Cricket is my passion; it is my first love. So I will not act in my movies, as they will just be a side business for me.