24th
Solar panels that actually cool down your house. A passive technology: no moving part or electricity generation/storage in the process.
![futurescope:
McKinsey: The $33 Trillion Technology Payoff
From Bits Blog NYT:
A new report from the McKinsey Global Institute, the research arm of the consulting firm, delivers a twist on the art form, and the difference is more than the timing. The 154-page report not only selects a dozen “disruptive” technologies from a candidate list of 100, but also measures their economic impact. By 2025, the 12 technologies — led by the mobile Internet, the automation of knowledge work, and the Internet of Things — have the potential to deliver economic value of up to $33 trillion a year worldwide, according to the McKinsey researchers. […]
[read more] [McKinsey Global Institute]](http://24.media.tumblr.com/6f3365345caeecbb219a72c68ba6d6b2/tumblr_mn8vneZQBh1r08k60o1_400.jpg)




