Wind Power for Pennies
Windmills may finally be ready to compete with fossil-fuel generators. The technology trick: turn them backwards and put hinges on their blades.
MIT News: Jan/Feb 2012
TR: Jul/Aug 2002 PDF issue
For years we´ve tolerated buggy, bloated, badly organized computer programs. But soon, we´ll innovate, litigate and regulate them into reliability.
Windmills may finally be ready to compete with fossil-fuel generators. The technology trick: turn them backwards and put hinges on their blades.
They don´t have fancy 3-D graphics, but video games for handheld devices stand poised to capture a huge U.S. market. Why? Because we all have to wait.
The human immune system is still the best resource for fighting disease. After a decade of failed promise, drugs that exploit it are finally flooding the market.
The lesson from West Africa: good computers and fast modems don´t matter if you can´t get a dial tone and the power keeps going out.
The MIT Media Lab´s Neil Gershenfeld tours the building of the future, where interchangeable power sockets, switches and appliances snap into the walls—then plug into the Internet.
From the editor in chief
Straight from the lab: technology´s first draft
Florence Lawrence: "the first movie star" and an automotive pioneer.
Big e-mail providers snap their fingers, and the masses obey, like sheep. But there´s a way to reclaim control.
From coal mining to computer networks, sometimes the bathwater is worth more than the baby.
Despite its flaws, the system does protect inventors against big companies who might usurp their ideas.
Computers will really understand what you say when they know how you feel when you say it.
Take a tour through a magnetic random-access memory cell.
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