The Silos in "Wool"

The silo was something she had always taken for granted. The priests say it had always been here, that it was lovingly created by a caring God, that everything they would ever need had been provided for. Juliette had a hard time with this story. A few years ago, she had been on the first team to drill past 10,000 feet and hit new oil reserves. She had a sense of the size and scope of the world below them. And then she had seen with her own eyes the view of the outside with its phantom-like sh...

 Candles and Animals Both Need Oxygen

If a small animal and a lighted candle be placed in a closed flask, so that no air can enter, in a short time the candle will go out, nor will the animal long survive. ... The animal is not suffocated by the smoke of the candle. ... The reason why the animal can live some time after the candle has gone out seems to be that the flame needs a continuous rapid and full supply of nitro-aereal particles. ... For animals, a less aereal spirit is sufficient. ... The movements of the lungs help not a...

 Chemists Live More Sweetly Than Persian Kings

The chemists are a strange class of mortals, impelled by an almost insane impulse to seek their pleasures amid smoke and vapour, soot and flame, poisons and poverty; yet among all these evils I seem to live so sweetly that may I die if I were to change places with the Persian king.

 Marijuana Use is Self-Regulating

There is a very nice self-titering aspect to cannabis. Each puff is a very small dose; the time lag between inhaling a puff and sensing its effect is small; and there is no desire for more after the high is there. I think the ratio, R, of the time to sense the dose taken to the time required to take an excessive dose is an important quantity. R is very large for LSD (which I've never taken) and reasonably short for cannabis. Small values of R should be one measure of the safety of psychedelic...