“ One-terabyte disk drives are now selling for about $200 a pop -- or even less. One thousand of those puppies gives you a petabyte for less than a... (read full comment) ” 

Posted on June 16, 2009 at 5:34 PM EDT

“ Chip Mask-Making It seems this effect should be reciprocal. If one-twentieth-wavelength features can be resolved, one should be able to recreate... (read full comment) ” 

Posted on June 16, 2009 at 1:11 PM EDT