First-ever compendium of indigenous technologies provides a powerful toolkit for climate-resilient design
March 5, 2021

Text by Sala Elise Patterson

The design field is at an inflection point. It must challenge its repertoire, rethink technology, and begin to see biodiversity as a building block of urban environments. Julia Watson’s lush and meticulous new book, Lo—TEK: Design by Radical Indigenism, provides a blueprint for sustainable architecture in the 21st century. For designers of the built environment, it is a first-ever compendium of overlooked design technologies from indigenous groups around the world. For the intrepid traveler or curious citizen, it is an invitation to know millennia-old societies thriving in symbiosis with nature thanks to local ingenuity, creativity, spirituality, and resourcefulness. For the indigenous groups represented, it is a source of satisfaction from seeing contemporary design scholarship catch up with their time-tested practices.

And for Watson, the book is a means to name, document, and create a toolkit for a design movement. “Lo-TEK,” is built on “lesser known technologies, traditional ecological knowledge (TEK) and indigenous cultural practices and mythologies,” as she writes in the book’s introduction. It explores the space where design and “radical indigenism” meet. Conceived of by Princeton professor and Cherokee Nation member Eva Marie Goutte, radical indigenism encourages us to look to indigenous philosophies to rebuild our knowledge base and generate new dialogues across genres. Watson is advocating a movement that merges these beliefs with design to yield sustainable and climate-resilient infrastructures.


“I realized that all of these high-tech, repackaged, nature-based, eco-technologies come from a long lineage of indigenous technologies and knowledge. We can look to cultures that have been living with natural systems and understanding how to develop civilizations with complex ecosystems as a grounding for moving forward as designers,” Watson explains. “It’s a movement toward rethinking how urbanism interacts with nature.”

Lo-TEK investigates that movement through its evidence base: more than 100 indigenous innovations from 20 countries. They are divided by ecosystem—mountains, forests, deserts, and wetlands—which underscores the link between the technologies and the environments and communities that gave birth to them. The Tofinu people of Benin’s wetlands built a city on stilts surrounded by 12,000 man-made aquaculture pens. The acadja, as the paddocks are called, house fish and wildlife that rival commercial aquaculture systems in scale and productivity but with better environmental benefits and none of the drawbacks.

We’re stuck in a paradigm of thinking conservation is this passive, fringe condition. It’s becoming apparent, however, that conservation landscapes and the management and adaptation of those landscapes are critical to survival.

Julia Watson On the responsibility of designers to integrate and recontextualize indigenous technologies

Lo-TEK’s arresting cover features the living root bridges and ladders of the Khasi hill tribe of northern India, one of the world’s more innovative examples of vernacular architecture. In a practice dating to 100 BCE, the Khasi train rubber fig trees to grow into bridges and ladders that allow them to navigate steep ravines and flooded river crossings during the monsoon season. Each bridge takes one generation to build, and they have proven to be the only structures that can withstand the unforgiving monsoon rains.

The book is itself a design feat. Co–art directed by Watson and W-E studio, its Swiss brochure binding exposes the spine and the book’s “construction and materiality.” The detached cover also allows readers to map each technology to an altitude guide printed on its inside. Diagrams and illustrations are rendered simply to make the complex systems they depict easier to grasp. The aesthetic coherence between the many photographs belie sourcing from 100 different photographers. And gold foiling plays up the contradiction between the true value of indigenous technologies and the fact that they are “incredibly undervalued because they’re not even recognized as technology,” says Watson.


This is another central message of the book: that the design world must upend the prevailing paradigm that has revered “hard” (single-use) infrastructures, high-tech, and homogenous design, and the domination of nature while trivializing “soft” (multi-use) systems, local wisdom, vernacular architecture, and coexisting with nature. Identifying this hierarchy of beliefs as colonial and racist and labeling indigenous practices as technology are examples of Watson’s efforts at this disruption in Lo-TEK. “The book is trying to break all the tropes of what we understand about indigenous people and say that what we think of as primitive is actually innovative,” explains Watson.

Watson is Australian, but long before the wildfires began tearing through her country, she was deeply concerned about climate change and committed to design-based responses that involve radical indigenism. The climate crisis has made it imperative, not only because many indigenous innovations are inherently sustainable but also because standard architectural approaches have exacerbated climate change. “We are looking for high tech solutions to deal with a problem that was created through this fascination with high tech and industrialization,” Watson says.


Lo-TEK proposes an alternative way forward, with Watson and her fellow practitioners in the charge. “It’s up to designers now that they have this toolkit that extends our understanding of technologies that can be integrated and recontextualized in urban or peri-urban projects. We’re stuck in a paradigm of thinking conservation is this passive, fringe condition. It’s becoming apparent, however, that conservation landscapes and the management and adaptation of those landscapes are critical to survival. When you see forests being burnt at scale in Australia, you understand that these landscapes are interdependent with our cities. They impact our air quality, our survival. It’s a critical time for critical considerations for designers.”

Source: Harvard University Graduate School of Design

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