Oct 112012

NOTE: in this post, another observer thrilled by the apparently limitless horizons of synthetic biology makes the point that the DIY biohacker ‘revolution’ is where the real innovations will happen, beyond the corporate sphere of influence. Of course, the computer revolution spearheaded by guys in garages in the 1970’s would never have taken off if those guys in garages hadn’t transformed themselves into the most high-powered corporate execs in the history of industrial capital, and availed their industries of all the infrastructure necessary to concentrate wealth and control, from lobbying for business-friendly legislation to building sweatshops in China…

The author here states that “while we have no idea what the results will be, it’s safe to predict that the coming revolution in biology will radically change the way we live — at least as radically as the computer revolution.” Somehow he misses the point that the difference between hacking computers and hacking microbes is the difference between making a toaster and making a baby — and that the very fact that ‘we have no idea what the results will be’ determines the need for oversight, regulation, and clear ethical and safety standards.

Cross-posted from Radar O’Reilly

The hacker culture that launched the computing revolution is now taking root in the bio space.

I’ve been following synthetic biology for the past year or so, and we’re about to see some big changes. Synthetic bio seems to be now where the computer industry was in the late 1970s: still nascent, but about to explode. The hacker culture that drove the development of the personal computer, and that continues to drive technical progress, is forming anew among biohackers.

Computers certainly existed in the ’60s and ’70s, but they were rare, and operated by “professionals” rather than enthusiasts. But an important change took place in the mid-’70s: computing became the domain of amateurs and hobbyists. I read recently that the personal computer revolution started when Steve Wozniak built his own computer in 1975. That’s not quite true, though. Woz was certainly a key player, but he was also part of a club. More important, Silicon Valley’s Homebrew Computer Club wasn’t the only one. At roughly the same time, a friend of mine was building his own computer in a dorm room. And hundreds of people, scattered throughout the U.S. and the rest of the world, were doing the same thing. The revolution wasn’t the result of one person: it was the result of many, all moving in the same direction.

Biohacking has the same kind of momentum. It is breaking out of the confines of academia and research laboratories. There are two significant biohacking hackerspaces in the U.S., GenSpace in New York andBioCurious in California, and more are getting started. Making glowing bacteria (the biological equivalent of “Hello, World!”) is on the curriculum in high school AP bio classes. iGem is an annual competition to build “biological robots.” A grassroots biohacking community is developing, much as it did in computing. That community is transforming biology from a purely professional activity, requiring lab coats, expensive equipment, and other accoutrements, to something that hobbyists and artists can do.

As part of this transformation, the community is navigating the transition from extremely low-level tools to higher-level constructs that are easier to work with. When I first leaned to program on a PDP-8, you had to start the computer by loading a sequence of 13 binary numbers through switches on the front panel. Early microcomputers weren’t much better, but by the time of the first Apples, things had changed. DNA is similar to machine language (except it’s in base four, rather than binary), and in principle hacking DNA isn’t much different from hacking machine code. But synthetic biologists are currently working on the notion of “standard biological parts,” or genetic sequences that enable a cell to perform certain standardized tasks. Standardized parts will give practitioners the ability to work in a “higher level language.” In short, synthetic biology is going through the same transition in usability that computing saw in the ’70s and ’80s.

Alongside this increase in usability, we’re seeing a drop in price, just as in the computer market. Computers cost serious money in the early ’70s, but the price plummeted, in part because of hobbyists: seminal machines like the Apple II, the TRS-80, and the early Macintosh would never have existed if not to serve the needs of hobbyists. Right now, setting up a biology lab is expensive; but we’re seeing the price drop quickly, as biohackers figure out clever ways to make inexpensive tools, such as the DremelFuge, and learn how to scrounge for used equipment.

And we’re also seeing an explosion in entrepreneurial activity. Just as the Homebrew Computer Club and other garage hackers led to Apple and Microsoft, the biohacker culture is full of similarly ambitious startups, working out of hackerspaces. It’s entirely possible that the next great wave of entrepreneurs will be biologists, not programmers.

What are the goals of synthetic biology? There are plenty of problems, from the industrial to the medical, that need to be solved. Drew Endy told me how one of the first results from synthetic biology, the creation of soap that would be effective in cold water, reduced the energy requirements of the U.S. by 10%. The holy grail in biofuels is bacteria that can digest cellulose (essentially, the leaves and stems of any plant) and produce biodiesel. That seems achievable. Can we create bacteria that would live in a diabetic’s intestines and produce insulin? Certainly.

But industrial applications aren’t the most interesting problems waiting to be solved. Endy is concerned that, if synthetic bio is dominated by a corporate agenda, it will cease to be “weird,” and won’t ask the more interesting questions. One Synthetic Aesthetics project made cheeses from microbes that were cultured from the bodies of people in the synthetic biology community. Christian Bok has inserted poetry into a microbe’s DNA. These are the projects we’ll miss if the agenda of synthetic biology is defined by business interests. And these are, in many ways, the most important projects, the ones that will teach us more about how biology works, and the ones that will teach us more about our own creativity.

The last 40 years of computing have proven what a hacker culture can accomplish. We’re about to see that again, this time in biology. And, while we have no idea what the results will be, it’s safe to predict that the coming revolution in biology will radically change the way we live — at least as radically as the computer revolution. It’s going to be an interesting and exciting ride.