Before containers, transport costs ate up 25 percent of the value of whatever was being shipped.
Ninety percent of what we wear, we eat, we consume is carried by ships... Container ships carry a vast amount of stuff.
In practice, the ocean is the world's wildest place because of both its fearsome natural danger and how easy it is out there to slip from the boundaries of law and civilization that seem so firm ashore.
We are wasting our water mostly by putting waste into it. One cubic meter of wastewater can pollute ten cubic meters of water. Discharging wastewater into oceans turns freshwater into the less useful salty stuff, and desalination is expensive.
We see the sea as this place of leisure and this place, you know, a blue patch on the map to fly over because we all go by plane these days, mostly. And we don't really see it as a place of industry anymore.
The first thing I did when I decided that I was going to dive into the world of poop was look at who was doing stuff in that world. The first I came across was the World Toilet Organization. So one of the first things I did was to go to their annual show in Moscow.
'MaerskKendal' is a rarity with its British flag, the 'LONDON' home port painted on its bow, its two British chief officers, and its portrait of the queen in the mess room, apparently common courtesy on British ships, but a little alarming to me.
Most modern Indians don't stick to their caste jobs any more. There is more inter-caste marriage, more fluidity, more freedom than ever before. But the outcastes are usually still outcastes, because they are still the ones who tan India's animals, burn its dead, and remove its excrement.
Trade carried by sea has grown fourfold since 1970 and is still growing. In 2011, the 360 commercial ports of the United States took in international goods worth $1.73 trillion, or eighty times the value of all U.S. trade in 1960.
Shipping is the greenest method of transport. In terms of carbon emissions per ton per mile, it emits about a thousandth of aviation and about a tenth of trucking. But it's not benign, because there's so much of it. So shipping emissions are about three to four percent, almost the same as aviation's.
I went down to the sewers in London and looked at a campaigning group in London called RATS, Rowers Against Thames Sewage, and I went to Sewage School and hung out with kids learning to make sewage soup and how to clean sewage. And it was great - really good fun.
Felixstowe, the United Kingdom's largest port, stops work only for Christmas Day and for crane-toppling Force 9 gales.
We are using the same water that the dinosaurs drank, and this same water has to make ice creams in Pasadena and the morning frost in Paris.
Rotavirus does not cause all diarrhea, but it causes a lot of it. Instead of a single vaccine dose, however, harried nurses may have to give several, as diarrhoea makes it difficult for a child to retain anything.
The average human being spends three years of life going to the toilet, though the average human being with no physical toilet to go to probably does his or her best to spend less. It is a human behavior that is as revealing as any other about human nature, but only if it can be released from the social straitjacket of nicety.
My mother watched her loving husband look at her with blankness or contempt and sometimes hatred. And yet dementia is classed as a social condition, so that the state is not required to pay for long-term residential care. Calling it what it is - brain damage - is too expensive.
I find Suez astonishing for the first hour. It is a ditch in a desert, but a stunning one. The sensation of being hemmed in by huge ships, moving at a stately pace through a man-made waterway, is extraordinary.
Rules governing defecation, hygiene, and pollution exist in every culture at every period in history. It may in fact be the foundation of civilization: What is toilet training if not the first attempt to turn a child into an acceptable member of society?
Along with all the other stunning statistics China can provide, it can also claim to be the world leader in making energy from human excrement. Biogas, as this energy is known, can be produced from the fermentation of any organic material, from wood to vegetables to human excreta.
Perhaps we believe that everything travels by air, or magically and instantaneously like information (which is actually anchored by cables on the seabed), not by hefty ships that travel more slowly than senior citizens drive.
