Doesn't Eden import anything?i asked.

Only luxury items. JSKP decided it would be cheaper for us to produce all our own requirements. And that includes all the everyday consumables like fabrics, plastics, and paper. My division also includes recycling plants, which are connected to the habitat's waste tubules. Eden's organs consume all the organic chemicals, but we reclaim the rest.

What about the initial raw materials? Surely you can't make everything from recycled waste. Suppose I needed a dozen new jeeps for my officers?

No problem. Eden digests over two hundred thousand tonnes of asteroid rock each year in its maw; it is still growing, after all.his mind relayed a mental image of the southern endcap, supplied directly from the integral sensitive cells. right at the hub was the maw; a circular crater lined with tall red-raw spines resembling cilia. the largest spines were arrayed round the rim, pointing inwards and rippling in hour-long undulations, giving the impression that some giant sea anemone was clinging to the shell. the arrangement was an organic version of a lobster pot; chunks of ice and rubble, delivered from jupiter's rings by tugs, were trapped inside. they were being broken down into pebble-sized granules by the slow, unrelenting movement of the spines, and ingested through mouth pores in the polyp.

That was when the process became complex. Sandwiched between the endcap's inner and outer layers were titanic organs; first, enzyme filtration glands which distilled and separated minerals and ores into their constituent compounds. Anything dangerously toxic was vented back out into space through porous sections of the shell. Organic chemicals were fed into a second series of organs where they were combined into nutrient fluids and delivered to the mitosis layer to sustain Eden's growth. Inorganic elements were diverted into deep storage silos buried in the polyp behind the cyberfactory caverns, glittery dry powders filling the cavities like metallic grain.

We have huge surpluses of metals and a host of other minerals, wallace steinbauer said. And they're all available in their purest form. We send the metal powder out to a furnace station to get usable ingots and tubing. The minerals we shove through a small chemical-processing plant.

So you're totally self-sufficient now?i said. my admiration for penny maowkavitz had returned with a vengeance after i viewed the maw and its associated organs. that woman had ingenuity in abundance.

I like to think so. Certainly we'll be able to provide Pallas and Ararat with their own cyberfactories. That's our next big project. Right now we're just ticking over with maintenance and spares for our existing systems.

So a simple pistol is no trouble.

That's right.wallace steinbauer rifled through some boxes at the side of his desk, and pulled out the colt with a triumphant grin. No major problem in putting it together, he said. But then I never thought it would be. We could build you some weapons far more powerful than this if you asked.

I took it from him, testing the weight. It struck me as appallingly primitive; looking from the side the grip jutted almost as though it was an afterthought. There was an eagle emblem on the silicon, its wings stretched wide. Interesting point. If you could build any gun you wanted, why choose a weapon like this, why not something more modern?