February Issue 2009

 

On April 14, 1865, President Abraham Lincoln was shot during a performance at Ford’s...

In last month's column, we explored the sentiment common to supervisors and managers

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| February 2009
A professor at Oberlin College has created new tools that measure the amount of energy used in homes and buildings, according to the Christian Science Monitor.

| February 2009
The usual focus in this column is what those squiggly waveforms are called and what causes them. Sometimes the focus is even what gets rid of them.

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