The 's energy study shows the U.S.'s energy consumption in 1968 at... 62 quadrillion BTU ...[T]he average daily caloric intake is... 10,000 BTU/day/person—about 1.2% of the total consumption listed by the Bureau of Mines. But this... doesn't appear... on the graphs. Nuclear energy with 1% does... The food is solar energy. Why is it not included?

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We have associated the thirty-one zone star throughout with the icosahedron and... dodecahedron. It also fits perfectly with the three smaller regular polyhedra. The , the and the fit inside the icosahedron and... dodecahedron. Their vertices touch a vertex, an edge midpoint or a face midpoint of the larger figure. This regular match... positions the smaller figure so that regular patterns on the large figure project inwards as regular patterns on the small figure. In each case either five or ten small figures fit at once within the larger...

A test on conventional window shades showed...
1) A roller shade inside a with 1/4" gaps at the sides of the shade reduced heat loss through a single glazed window by about 28%.
2) A drape drawn in front of the... window reduced heat loss by about 6%.
3) A venetian blind reduced heat loss by 7%.During the summer the shading devices reduced heat gain by the following...
1) white, opaque roller shade 50%
2) venetian blinds (slats at 45%) 18%
3) venetian blinds (slats closed) 29%

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Every time the sun shines on the surface of a house and especially when it shines through a window there is "solar heating"...According to the NSF/NASA Energy Panel of 1972 the percentage of thermal energy for buildings supplied by the sun was too small to be measurable. ...Shouldn't we recalculate the energy consumption of every building assuming it were kept in the shade all day and... attribute the difference to solar energy? ...I would guess the average shaded fuel consumption to be 15% higher...

The , because of its shape and the arrangement of its structural members is extremely strong, but its uses are limited because of the inflexibility of its shape. It is always part of a sphere... any variation would destroy the structural properties... It is complicated in structure and simple in shape. Zomes are simple in structure and complicated in shape.

Each of the regular polyhedra is thus a convenient core from which to define the regular thirty-one zone star. The geometric regularities insure simplicity in the connections. Any one of the regular polyhedra can be used with the same pattern of flanges or holes on each of its faces as a connector for the thirty-one zone structural system.

The Skylid has no switches or wires or motors... Instead, the unit contains a series of louvers. Each... is supported and balanced so that it hinges easily around its center and... the louvers are connected with a tie rod so they’ll open and close simultaneously. ...[M]ounted on one of the panels are two canisters—one on the outside and one inside ...connected by ...tubing. ... ...with a very low ...can expand ...in one canister and ...condense in the other with a temperature difference of... 1 degree Fahrenheit. This shifting of the Freon’s weight will open and close the... louvers... and the... sun—even the shade of a cloud—produces... enough temperature variation to boil the Freon from one container to the other. ...[A] locking chain... secure[s] the panels anywhere from full open to full close... to override the automatic mechanism.