'Silkpunk': Redefining Technology for 'The Grace of Kings'

silkpunk, The Grace of Kings book cover — "The Grace of Kings" (Saga Press, 2015).

(Image credit: Saga Press)

Ken Liu is an author whose fiction has appeared in such outlets as F&SF, Asimov's, Analog, Strange Horizons, Lightspeed, and Clarkesworld. Liu is the recipient of the Hugo Award, the Nebula Award, and The World Fantasy Award, all for "The Paper Menagerie," and won an additional Hugo for his story "Mono No Aware." Liu's debut novel, "The Grace of Kings" (Saga, 2015), the first in a fantasy series, will be published in April 2015. Liu contributed this article to Live Science's Expert Voices: Op-Ed & Insights

In 206 B.C., the first imperial dynasty of China, the Qin, collapsed as a result of misrule and peasant rebellions. Contending warlords divided China into more than a dozen small kingdoms engaged in mutual warfare, until Xiang Yu, ruler of Western Chu, and Liu Bang, ruler of Han, emerged as the two dominant powers and fought a bitter war for control of all of China. The Chu-Han Contention, as the war came to be called, led to the founding of the Han Dynasty (206 B.C. to A.D. 220), which is often considered one of the golden ages of China's history for its technological and cultural development.

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Like steampunk, silkpunk is a genre that straddles the boundary between science fiction and fantasy. Thus, while the book features technology like silk-draped airships, soaring battle kites, underwater boats powered by steam engines, and lodestone-based metal detectors, it also contains magical tomes that describe our desires better than we know them ourselves, gods who regret the deeds done in their names, and giant sea beasts that bring about tsunamis and storms — but also guide soldiers safely to shores.

In designing the technology, I was guided by the theories of W. Brian Arthur, author of the book "The Nature of Technology," (Free Press, 2009) when considering how such systems evolve. Historically, new technologies are derived by recombining old technologies in novel ways, each component a technology on its own, harnessing some specific natural phenomenon. This hierarchical, recursive and combinatorial vision of technology suggests a natural analogy with language, which is also hierarchical, recursive and combinatorial. What I needed was to invent a new technology vocabulary and grammar.

Silkpunk flying machines like giant kites and hot-air balloons are directly inspired by classical East Asian sources. For example, Chinese records indicate that the first kites were constructed more than 2,400 years ago and found military application as signaling devices and measuring tools (and perhaps even for spying). Kongming lanterns, probably invented as early as the 3rd century B.C., were small paper hot-air balloons also used for signaling and message delivery. [Science Fiction Barely Ahead of Space Exploration Reality]

From that basis, I extended the technology to include airships. Constructed from bamboo and silk, these ships use an unnamed gas that is likely helium. To carry through the silkpunk aesthetic, the airships are described as being explicitly inspired by living organisms that also rely on the mysterious gas for lift, and their mechanism for buoyancy regulation (a perennial problem in real-world airship design) is modeled after the swim bladders of fish — that is, the gas bags are compressed to reduce lift and are allowed to expand to increase lift. Propelled by giant, feathered oars, and lit from within their hulls at night, these silkpunk airships move through the sky in a manner reminiscent of jellyfish swimming through an empyrean sea, the inner bags of lift gas contracting and expanding to maintain equilibrium.

But as a technologist at heart, I wanted to use a new language of technology to give a fresh perspective on politics and history, and tell a story of change, rebellion and revolution. (This explains the "-punk" part.) In other words, I wanted to suggest that theories of technology could be applied to realms we don't normally think of as "technologies," such as taxation systems, bureaucratic organization and military tactics.

Thus, in my novel, I spend a great deal of time working through how armies with premodern technology might adopt their tactics to the appearance of air power; how battle kites carrying heroes into aerial duels can be combined with social engineering to sustain an outdated form of warfare — personal combat between commanders — into the era of mass armies; and how naval supremacy may be subverted by the invention of underwater boats, a shift that is echoed in similar shifts in the economic and political system. [Care for Some Science in Your Science Fiction? (Op-Ed)]

The emphasis on "technology" as a visual and narrative language in the novel delighted me as a writer. I loved inventing new machines and working through how the machines could be derived from technologies already extant in the world, and how such machines changed the options available to the characters and affected their thinking. The silkpunk aesthetic shaped the story, and I hope it added a sparkle of magic.