Let me have the picture of the whole of that model rather than just a part. Here we are looking at it from the air. There are two of them floating with a little break water, and they are, then installable there are three of them floating there, and they are installable close to the land, and have gangways over to them. These came out extraordinarily favorable. Up on the top where they have been truncated, we had tennis courts and various kinds of things going on in there, and there are stores. These are for 5,000 people each. They are the government liked them the housing authority, so they sent the drawings over the complete drawings and cost estimates and so forth to the Secretary of the Navy and they had the Secretary of the Navy, he sent it to the Bureau of Ships where they checked it completely for its marine stability and all that everything was valid there. Then the Navy Secretary sent it to his Bureau of Yards and Docks where they priced it at producing it in a shipyard. And the costs came out within 10% of our costs, so that the Housing and Urban Development said they'd never had anything else check out quite so close. The cost it did come out at, indicated we could have, it could be occupied by the next income group, exactly above poverty almost poverty level. Very, very low cost. You don't have any ground rent. Right away this thing . This one almost got going, and the City of Baltimore was going to produce one have one, and this is when the Republican Government came in and then the Democratic undertakings were quashed, but the model, itself, did appear then out at the Lyndon Johnson museum.
I think we'll see this one come in one of these days. It did come out very attractively. This can be built to very great size, and there can be protected water ones, or out in the great ocean ones. The deep ocean ones you would have submerged floatation great columns going down through the turbulence, where the flotation will be below the turbulence. You only go you don't have to go down very deeply to be below the turbulence, so there would be just like bridge pylons so the structure itself won't be up and downing the way the rest of the ocean is, and the sea will go simply washing through these legs below like a big high bridge.
One of these things are fascinating historically I talked to you a lot about ships and the water-ocean world. They never could, then, change cargoes at sea. You have to get to harbors, but now with the submarine, enormous submarine programs of the United States and Russia and so forth, this art is very far advanced, so unquestionably we will have submarine cargo, and the submarine cargoes with a floating city, when you are down below the turbulence, they can come and dock and you can exchange goods, so it looks as though we could have really goods into exchange all over the open ocean, and this ocean could be very excellent because they could really be ports of refuge for ocean sailing at strategic distances, so that it might be engaged in by much more of humanity by having such places islands. I expect to see really a whole lot of floating islands around our planet one of these days.
This also brings me into one other kind of a project that I found that they didn't have any of the slides here, so I'm just going to tell you about it. That is the very much larger, that is the, for almost a million people in San Francisco harbor, what looked like that capacity, just to give you a sense of scale.
What I am going to talk to you about is the Sky Project. I would like you to think about the weight of air. A hundred foot diameter geodesic sphere is quite small. The Expo Dome was 250 feet in diameter, so a 100 foot sphere. Would you make quickly, any one of you, but really do it quickly, a guess how much the weight of the air inside a 100 foot geodesic sphere would be. Really throw it out quickly. Seem like a lot or a little. Don't get pondering too I'd like your reflexing. (Someone from the audience said, "A lot") Anybody else say, a little? Because my tendency is to say a little, but at any rate. The weight is 7 tons inside of 100 footer. Now, when I double the size of a geodesic dome, I do it with struts and not with a complete surface, so it is not a matter of being 4 times as much surface, but there is 8 times as much volume, so I find then the sphere that encloses the 7 tons of air weighs just about 7 tons too, so the air and the dome are just about the same. But when I double the size of it then, we are going to go up to a 200 footer. The volume of the weight of the air inside will be 8 times or 56 tons, but the weight of the dome is not even twice, so that I get to the bigger and bigger the dome the lower the ratio of the weight of the enclosure to the air enclosed. I find that if we get up to a half miler, we get to where if it were just aluminum tubing dome, and aluminum tubing, then, reflects sunlight, and there is a concave inside and the sun can come in alright, so the concave inside reflecting the sun radiation on the tubes, enough of the radiation gets reflected to go into heat the atmosphere inside of the sphere to some extent, which accelerates the molecules a little, so they simply push out, they go out through the holes, through the sieve because it is just an open framework. I found, then at a half miler, temperature differential of only l degree Fahrenheit will push out enough air to weigh more than the weight of the structure itself, so that the atmosphere inside plus the structure now weighs less than the air around it, outside. Therefore, like all such things it has to float. It starts rising. Now this is exactly what happens to mist in a valley in the morning when the sun is shining on it. The heat of the sun pushes air out of the cloud and it finally comes light enough to float in the sky, so I found that this is exactly what would happen as you get to half miler. When we get up to a two mile diameter, the amount of air that has been put out is so much that you could have 5,000 people inside and it still would float right in the sky like any cloud.
Now, we found then that the air pressure differential is really very slight, I'm talking about, this pushing it out. Therefore if you had the outside draped with polyethylene sheet openings like this, so that when you want to get the air out, it just goes out alright, they just sort of waft open and the air goes out, but in night time when the sun is not shining on it, and the air might try to come in, some could come in like that but the pressure differential is so much that you don't have to fasten it down at all, it just would block it flowing in, so it would keep floating at night alright too.
It came very clear to me, and there were the Piccards, the Piccards were the first great balloon men, and Dr. and Mrs. Piccard both received their Honorary Doctorates at Washington University when I received mine. I got to see them quite a lot, and I went over my figures with them and they said they absolutely agreed with their data. They discovered quite along time ago that if they could you know have a hot air balloon, they found if they had a sphere made out of black cloth, black balloon cloth, and opened it at the bottom, that the heat being absorbed by the sun by the blackness would push the air just go right out under the bottom push it right out. And they found that if they could have it holding its shape, something to hold it out till that got it simply would have to float in the sky, so they saw that I really had a way of holding my shape, and this thing would work.
I want you to realize there are all kinds of possibilities I see, and I also mentioned to you earlier, opening great structures in space where there is no gravity to bother you at all to centrifuge them open and then let them stiffen up, and you saw the flying seedpod, that kind of thing that it is absolutely easy to stiffen up a vast sphere in space and let it come back down into the atmosphere, so that I think much of the building of tomorrow will probably occur in space and be reintroduced into the atmosphere where we get all the advantages of not being bothered by gravity while you do it. The amount of energy to get the things into the sky, but we have to be always thinking of performance per pound, you have to, because I said to you, then trying to look out for human beings in space, well then you have to say, I've got an enormous amount of energy to send that out, to accelerate it, to get it out of the gravitational pull, it has to be very compact to be able to do that too, so in all the things we do in space you just are forced to be absolutely economical. You must do the most with the least. So that what we can get out through if I can get enough out through that I know it will do a whole lot with very little, I can get it out then rocketry, then we can let it get into the right shape and come back in it is very, very economical.
I hope you really feel very tightly with me all the interrelationships with SYNERGETICS and the different frequencies, and now the tensegrity, understand how that comes in. All this comes together and comes together very, very tightly. Now I'd like you to look at one more project, and that is we call this the Old Man River Project. Old Man River is the I was asked by the blacks of East St. Louis, there is Katherine Dunham the black dancer, a very wonderful woman. And she was really originally a Haitian and she is, in the years gone by when Martha Graham was in her prime, Katherine herself, was very much in her prime. She is today a research professor at Southern Illinois University, and they have these several campuses, so she is in East St. Louis, and East St. Louis is as near as we have in the United States to Calcutta. It is where for years people have been living in really little paperboard shacks and under rusting corrugated couple of sheets over them. Really huts, and groveling poverty huts. And it is a place that has been taken enormous advantage of because the name is East St. Louis, but it's really in Illinois and it is so far away from Chicago or Springfield, Illinois or any other really big activity, it is not thought of as Illinois. It belongs to, it has been thought of as part of Missouri, but it isn't, so that it doesn't have any protection from Illinois. And when the river traffic in cotton began to stop on the great changes coming from going from north-south Mississippi to an east-west railroading abrupt this way, I've given you this going abruptly from east-west now to north-south again, we found then enormous black humanity that came up the river and got pooled in the stranded in the East St. Louis side, and the great companies, before the labor unions really got going at all, just exploited that side over there for manufacturing to an incredible degree. It just was no money and people living there said there is no way you can get out of here. It's really a trap, except one way through education. And that's why Southern Illinois University began to be very appealing to them. They are getting educated, and they are doing a lot of good thinking, but it is a very fascinating community.
Anyway, that community found that the government didn't understand them at all, and the kind of housing they gave just didn't work, and everything really got worse. And the, they were in such poverty that the state of Illinois condemned it's sewage system said you can't have that, and any under those conditions, any other city in America could get matching funds from the government and so forth. The United States Government said they would give matching funds, but no banks would handle any bonds, they wouldn't touch it. They just stay in an abject mess.
So Katherine Dunham came to me and said "Bucky, I think you've been in Africa so much you really understand a whole lot about the feelings of the African, about community and so forth. Could you not design something for us that really would be acceptable to the community, the community would be enthusiastic about? So I said I would think about it, and finally they came at me officially, and I had a meeting with their Mayor and all the people involved, and they asked me if I wouldn't make such an undertaking, so I said that I would I would take, they were going to have a team to work with me, a designing team and I said design is not really something done with a team, it really is a function of the individual to think, and I really have got so what I'll do, I'll, completely at my own expense, it won't cost you anything because you don't have anything, but I will just do my own designing of a project for you, and I'll bring it back to you in about three months, and if you don't fall in love with it we'll drop the whole thing. It has to be something that you really like, and you would like to have happen. And it has to be something that will not be a political football which some people like and some people don't. It has to be really a comprehensive falling in love with, and this is what you want.
So, I did go off then and do my design, and it did come out pretty much that way. And they did want to go ahead further, so I had been carrying all expenses of this, and Washington University Architecture Department, Jim Fitzgibbon who helped me a whole lot, and it was a very fine contribution made by the young people, but, the point is that we had been able to go on in a way that nothing goes on when I am not doing it, but they are waiting for more and more, and they have more and more meetings, and I think something will happen. So what I said to them was: Number one. We are not going to think of anything about any moneys that are available for building anything. All the government moneys of states and the federal government have all been processed into being through enormous lobbies to do with building companies and so forth who will make money out of it , and I've got to go exactly the opposite. This must not have anything to do with money anyway, moneys made out of banks make good money out of mortgages it must be designed for people. It must be designed for what really works best for humanity.

