Context and objectivesEngaging publics in new and emerging science technologies has often presented challenges. People may hold pre-conceived notions that science is too complicated and specialized for them to understand.1 Venues at which science is discussed with the public often take place at formal settings, such as universities and museums, which may be intimidating for some.2 One approach to address these challenges and improve science communication is through the Science Café, or Café Scientifique. These cafés are live forum events that host conversations between scientists and the public about current science topics.3 They are open to everyone and no scientific knowledge is necessary to participate. Science Cafés take place in public gathering places such as coffe e shops, bars, restaurants, bookstores and galleries. 4 These informal venues offer an opportunity to engage members of the public who might not attend a formal lecture.Such informal settings may be appropriate arenas for learning about and discussing emerging and potentially controversial technologies like synthetic biology. This technology spans earlier technology forms, from genetic engineering -which introduces genetic variations in existing biological systemsto more complex approaches involving the construction of new biological parts and systems which do not occur in nature. The process of engineering biology on that far end of the spectrum could result in a 'manmade organism', such as that announced in 2010 by Craig Venter, when he unveiled the first synthetic cell completely comprised of man-made instructions that could replicate.5 Not surprisingly, such scientific advancements have generated charges of 'playing God' and tampering with nature. 6,7,8 However, in general, there is a paucity of studies on public views of synthetic biology. 9 The few studies extant indicate most people are not aware of this emerging field in the United States 10,11 or in Europe.
12In the U.S., a poll of 1000 adults was conducted by Hart Research Associates and the Synthetic Biology Project at the Woodrow Wilson Institute in 2010. They found that 26% of adults had heard about synthetic biology and two-thirds think that synthetic biology should move forward, with more research to study its possible effects on humans and the environment. 13 Additionally, the survey revealed that more attention needs to be paid to addressing biosafety and biosecurity risks of this technology and that government and industry need to engage the public more about the science, its application and its benefits and risks.