PC World March 2008 
PDF | English | 24 MB
Download:
CODEhttp://rapidshare.com/files/90827567/2008_03_PC_World.zip
Nuts & Volts - March 2008 
108 pages | PDF | 21 MB
Download:
CODEhttp://rapidshare.com/files/96894059/2008_03_NutsAndVolts.zip

SciAm 50
This year's SciAm 50 awards are replete with instances of new machines or chemicals that come close to the true meaning of innovation as something entirely new.
By Alan Hall
A Solar Grand Plan
By 2050 solar power could end U.S. dependence on foreign oil and slash greenhouse gas emissions
By Ken Zweibel
The Human Instrument
When judged by its size, our vocal system fails to impress as a musical instrument. How then can singers produce all those remarkable sounds?
By Ingo R. Titze
Sorce :
[www.sciam.com][w13.easy-share.com]Sorce :
[ebook4download.blogspot.com]