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  • 06 Jan 2012

    How to build earthquake-resistant houses
    on a tight budget

    Earthquake engineer and brickmason Elizabeth Hausler shares tips on making seismic-safe homes. She works in Haiti, China and Indonesia.

  • 19 Nov 2011

    Reinventing the Toilet

    2.6 billion people have nowhere to dispose of human waste. Organizers of World Toilet Day want to get a conversation going about the problem of access to sanitation.

  • 03 Nov 2011

    7 Billion

    We’re now 7 billion humans on planet earth, according to a UN projection. Some estimates put world population at 16 billion by 2100. Where is everyone going to live?

  • 15 Sep 2011

    A $300 House: Fact or fiction?

    In this podcast, Vijay Govindarajan, co-creator of the $300 House Project, discusses the genesis of the idea, how it’s different from mere cheap housing, and his hopes for what could come next. (AUDIO)

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