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barn-raising

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Barn raisings weatherize homes to cut energy bills

It's a grass-roots effort to cut energy use one drafty house at a time. CNET's Martin LaMonica participates in a community barn raising where volunteers weatherize a home.

By October 13, 2009

Article

Purdue set for supercomputer 'barn-raising'

200 employees will help build a machine that will be the size of a semi trailer and will be able to perform more than 60 trillion operations in one second.

By May 3, 2008

Article

My year as a green-living beta tester

CNET News reporter Martin LaMonica has spent the past year in the multifamily competition Energy Smackdown to lower household energy use. He finds a little effort goes a long way.

By April 20, 2009