What happens when biology becomes technology? | Christina Agapakis

92,614 views ・ 2020-08-02

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A briefcase full of poop changed my life.
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Ten years ago, I was a graduate student
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and I was helping judge a genetic engineering competition
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for undergrads.
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There, I met a British artist and designer named Alexandra Daisy Ginsberg.
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She was wearing the white embroidered polo shirt
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of the University of Cambridge team
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and holding a silver briefcase,
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like the kind that you would imagine is handcuffed to your wrist.
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She gestured over from a quiet corner
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and asked me if I wanted to see something.
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With a sneaky look, she opened up the suitcase,
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and inside were six glorious, multicolored turds.
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The Cambridge team, she explained,
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had spent their summer engineering the bacteria E. coli
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to be able to sense different things in the environment
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and produce a rainbow of different colors in response.
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Arsenic in your drinking water?
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This strain would turn green.
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She and her collaborator, the designer James King,
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worked with the students and imagined the different possible scenarios
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of how you might use these bacteria.
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What if, they asked, you could use them
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as a living probiotic drink and health monitor, all in one?
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You could drink the bacteria and it would live in your gut,
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sensing what's going on,
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and then in response to something,
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it would be able to produce a colored output.
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Holy shit!
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The Cambridge team went on to win
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the International Genetically Engineered Machine competition,
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or iGEM for short.
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And as for me, those turds were a turning point.
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I am a synthetic biologist,
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which is probably a weird term that most people aren't familiar with.
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It definitely sounds like an oxymoron.
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How can biology, something natural,
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be synthetic?
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How can something artificial be alive?
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Synthetic biologists sort of poke holes
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in that boundary that we draw between what is natural and what's technological.
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And every year, iGEM students from all over the world
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spend their summer
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trying to engineer biology to be technology.
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They teach bacteria how to play sudoku,
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they make multicolored spider silk,
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they make self-healing concrete
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and tissue printers and plastic-eating bacteria.
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Up until that moment, though,
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I was a little bit more concerned with a different kind of oxymoron.
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Just plain old genetic engineering.
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The comedian Simon Munnery once wrote
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that genetic engineering is actually insulting to proper engineering.
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Genetic engineering is more like throwing a bunch of concrete and steel in a river
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and if somebody can walk across, you call it a bridge.
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And so synthetic biologists were pretty worried about this,
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and worried that genetic engineering was a little bit more art that science.
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They wanted to turn genetic engineering into a real engineering discipline,
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where we could program cells and write DNA
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the way that engineers write software for computers.
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That day 10 years ago started me on a path that gets me to where I am now.
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Today, I'm the creative director
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at a synthetic biology company called Ginkgo Bioworks.
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"Creative director" is a weird title
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for a biotech company were people try to program life
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the way that we program computers.
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But that day when I met Daisy,
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I learned something about engineering.
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I learned that engineering isn't really just about equations
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and steel and circuits,
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it's actually about people.
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It's something that people do, and it impacts us.
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So in my work,
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I try to open up new spaces for different kinds of engineering.
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How can we ask better questions,
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and can we have better conversations
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about what we want from the future of technology?
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How can we understand the technological
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but also social and political and economic reasons
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that GMOs are so polarizing in our society?
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Can we make GMOs that people love?
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Can we use biology to make technology that's more expansive and regenerative?
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I think it starts by recognizing that we, as synthetic biologists,
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are also shaped by a culture that values "real engineering"
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more than any of the squishy stuff.
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We get so caught up in circuits and what happens inside of computers,
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that we sometimes lose sight of the magic that's happening inside of us.
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There is plenty of shitty technology out there,
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but this was the first time that I imagined poop as technology.
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I began to see that synthetic biology was awesome,
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not because we could turn cells into computers,
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but because we could bring technology to life.
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This was technology that was visceral,
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an unforgettable vision of what the future might hold.
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But importantly, it was also framed as the question
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"Is this the kind of future that we actually want?"
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We've been promised a future of chrome,
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but what if the future is fleshy?
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Science and science fiction
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help us remember that we're made of star stuff.
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But can it also help us remember the wonder and weirdness
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of being made of flesh?
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Biology is us,
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it's our bodies, it's what we eat.
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What happens when biology becomes technology?
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These images are questions,
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and they challenge what we think of as normal and desirable.
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And they also show us that the future is full of choices
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and that we could choose differently.
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What's the future of the body, of beauty?
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If we change the body, will we have new kinds of awareness?
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And will new kinds of awareness of the microbial world
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change the way that we eat?
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The last chapter of my dissertation was all about cheese that I made
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using bacteria that I swabbed from in between my toes.
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I told you that the poop changed my life.
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I worked with the smell artist and researcher Sissel Tolaas
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to explore all of the ways that our bodies and cheese are connected
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through smell and therefore microbes.
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And we created this cheese
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to challenge how we think about the bacteria
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that's part of our lives
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and the bacteria that we work with in the lab.
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We are, indeed, what we eat.
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The intersection of biology and technology
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is more often told as a story of transcending our fleshy realities.
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If you can upload your brain to a computer,
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you don't need to poop anymore after all.
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And that's usually a story that's told as a good thing, right?
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Because computers are clean, and biology is messy.
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Computers make sense and are rational,
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and biology is an unpredictable tangle.
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It kind of follows from there
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that science and technology are supposed to be rational,
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objective
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and pure,
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and it's humans that are a total mess.
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But like synthetic biologists poke holes
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in that line between nature and technology,
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artists, designers and social scientists
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showed me that the lines that we draw between nature, technology and society
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are a little bit softer than we might think.
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They challenge us to reconsider our visions for the future
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and our fantasies about controlling nature.
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They show us how our prejudices, our hopes and our values
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are embedded in science and technology
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through the questions that we ask and the choices that we make.
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They make visible the ways that science and technology are human
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and therefore political.
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What does it mean for us to be able to control life
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for our own purposes?
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The artists Oron Catts and Ionat Zurr
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made a project called "Victimless Leather,"
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where they engineered a tiny leather jacket
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out of mouse cells.
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Is this jacket alive?
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What does it take to grow it and keep it this way?
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Is it really victimless?
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And what does it mean for something to be victimless?
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The choices that we make
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in what we show and what we hide in our stories of progress,
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are often political choices that have real consequences.
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How will genetic technologies shape the way that we understand ourselves
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and define our bodies?
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The artist Heather Dewey-Hagborg made these faces
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based on DNA sequences she extracted from sidewalk litter,
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forcing us to ask questions about genetic privacy,
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but also how and whether DNA can really define us.
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How will we fight against and cope with climate change?
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Will we change the way that we make everything,
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using biological materials that can grow and decay alongside us?
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Will we change our own bodies?
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Or nature itself?
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Or can we change the system that keeps reinforcing those boundaries
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between science, society, nature and technology?
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Relationships that today keep us locked in these unsustainable patterns.
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How we understand and respond to crises
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that are natural, technical and social all at once,
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from coronavirus to climate change,
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is deeply political,
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and science never happens in a vacuum.
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Let's go back in time
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to when the first European settlers arrived in Hawaii.
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They eventually brought their cattle and their scientists with them.
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The cattle roamed the hillsides,
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trampling and changing the ecosystems as they went.
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The scientists catalogued the species that they found there,
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often taking the last specimen before they went extinct.
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This is the Maui hau kuahiwi,
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or the Hibiscadelphus wilderianus,
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so named by Gerrit Wilder in 1910.
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By 1912, it was extinct.
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I found this specimen in the Harvard University Herbarium,
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where it's housed with five million other specimens from all over the world.
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I wanted to take a piece of science's past,
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tied up as it was with colonialism,
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and all of the embedded ideas
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of the way that nature and science and society should work together,
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and ask questions about science's future.
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Working with an awesome team at Ginkgo,
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and others at UC Santa Cruz,
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we were able to extract a little bit of the DNA
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from a tiny sliver of this plant specimen
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and to sequence the DNA inside.
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And then resynthesize a possible version
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of the genes that made the smell of the plant.
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By inserting those genes into yeast,
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we could produce little bits of that smell
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and be able to, maybe, smell
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a little bit of something that's lost forever.
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Working again with Daisy and Sissel Tolaas,
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my collaborator on the cheese project,
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we reconstructed and composed a new smell of that flower,
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and created an installation where people could experience it,
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to be part of this natural history and synthetic future.
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Ten years ago, I was a synthetic biologist
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worried that genetic engineering was more art than science
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and that people were too messy
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and biology was too complicated.
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Now I use genetic engineering as art
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to explore all the different ways that we are entangled together
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and imagine different possible futures.
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A fleshy future
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is one that does recognize all those interconnections
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and the human realities of technology.
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But it also recognizes the incredible power of biology,
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its resilience and sustainability,
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its ability to heal and grow and adapt.
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Values that are so necessary
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for the visions of the futures that we can have today.
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Technology will shape that future,
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but humans make technology.
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How we decide what that future will be
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is up to all of us.
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Thank you.
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