Yossi Sheffi: The resilient enterprise

Yossi Sheffi explores the various flavors of redundancy, simplicity, flexibility and communications strategies businesses employ to make themselves resilient. “These are the most dangerous things; the things that have severe consequence and low probability...These are the events one worries about when one has to run a large organization.”

Mohammed Rezwan: Floating schools

Climate change is exacerbating flooding in waterlogged Bangladesh. Already, hundreds of schools get wiped out during the monsoon season. Mohammed Rezwan builds floating schools, healthcare facilities and libraries.  “If 20 percent of the land goes under water, which may happen in the next 10 to 20 years, where will these people go? We don’t have enough space, enough land. People have to live on the water in some way.”

Víðir Reynisson: Iceland's disaster response

Vior Reynisson

Víðir Reynisson, head of the National Commission of Icelandic Police, coordinates the country’s response to natural disasters, including the infamous Eyjafjallajökull volcano, and oversees the country’s search and rescue teams. Iceland has developed a nimble crisis management model. “With all disasters, with all crises, comes opportunity.”

Lloyd and Zimbalist: Memory mapping the news

Michael Zimbalist and Alexis Lloyd

Alexis Lloyd and Michael Zimbalist, both from the New York Times R&D Lab, describe a new app for memory mapping the news, which they created for PopTech's iPad app. Unlike the old model of top-down publishing, it allows consumers to combine news with their own personal memories. Users can see timelines in real and perceived time and view stories from the archives within the context of their own lives.

Paul Needham: Owning electricity

Paul Needham

Paul Needham’s organization, Simpa Networks, makes solar energy available to the poor. By using a pay-as-you-go pricing structure modeled after mobile phone cards, Simpa gives its customers ownership of the electricity. Once the initial cost of the equipment is paid off, the device belongs to the customer and their electricity is free.

Alyson Warhurst: Risk mapper

Alyson Warherst - PopTech 2012 - Reykjavik Iceland

Alyson Warhurst is CEO and founder of the risk analysis and mapping company Maplecroft, the leading source of extra-financial risk intelligence for the world’s largest multinational corporations, asset managers and governments.

“We can really start telling a story in terms of predicting risk in the future…We are actually able to engage in policy change to be able to shape the future growth environment and prevent disaster.”

Didier Sornette: Predicting risk

Didier Sornette - PopTech 2012 - Reykjavik Iceland

Didier Sornette is a professor of entrepreneurial risks in Zurich. He explores data patterns to help predict crises and extreme events in complex systems, like global financial crises.

“Most crises are endogenous. They are not coming out of the blue, like a black swan. They are knowable. They can be diagnosed in advance.”

Andri Magnason: Iceland, human experiment

Andri Magnason

From the Icelandic food store chain, Bonus, to the midnight sun, everyday Iceland inspires activist poet Andri Magnason. His poetry and children's books reflect his deep connection to his homeland as does the way he's schooled himself—and the public—on preserving Iceland’s beauty and natural resources.

Eben Upton: Raspberry Pi

Eben Upton

Eben Upton founder of the Raspberry Pi Foundation, shows how he is hooking a new generation of kids on computer programming.

“I remember sitting down with my wife for dinner…and we had this sudden, appalling realization that we had promised 600,000 people that we would build them a $25 dollar computer.”

Kári Stefánsson: Decoding genetics

Kari Stefansson

Dr. Kári Stefánsson is recognized as a leading figure in human genetics who studies the fuzzy relationship between genetic mutations and environmental factors.

“Where is the line of distinction between nature and nurture? Where is the line of distinction between genes and environment? It really doesn’t exist.”

Margrét Pála: Educating children differently

Magret Pala

Margrét Pála is a preschool management specialist in Iceland who advocates sex-segregated classes, natural play material instead of conventional toys, and a long-forgotten belief in discipline to develop optimism, courage and resiliency in young children.

“Feel the cold! I even take them into the snow -- and then the lava. Scream a little bit! But continue! And enjoy it!”

Simonetta Carbonaro: Liquid societies

Simonetta Carbonaro

Simonetta Carbonaro, a consumer psychologist, encourages us to think differently about consumption. She reminds us that a consumer-hungry outlook for cheaper and faster is outdated, and that we now know that consuming and producing less, in fact, creates more jobs, more free time, and more happiness.

John Thackara: The end of endless growth

John Thackara

Social critic John Thackara argues that the current human paradigm of endless growth is obviously unsustainable, so we should consider the brilliance of the Brazilian Jequitiba tree, which soaks up four tons of water a day.

“I am a proper tree hugger, as well as a lichen hugger.”