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Nature 446, 476 (29 March 2007) | doi:10.1038/446476a; Published online 28 March 2007

Open Innovation Challenges

  • Methods to Analyze Consumer Emotions

    • Deadline: Jan 17 2010
    • Reward: $10,000 USD

    The Seeker is looking for methods to analyze consumer emotions. This Challenge requires only a writ...

  • Single-cell Analysis Platform

    • Deadline: Dec 02 2009
    • Reward: $5,000 USD

    This Challenge is looking for novel approaches to analyzing changes at a single-cell level. This is...

Sidelines

Star carJohn Jostins, designer of Star Wars icon R2-D2, has created a hydrogen-powered car. Called the Microcab, it will presumably be slightly faster than the trundling droid.