“ @stormhand I also wonder why a light weight basic pneumatic system that pressurizes when you break and assists when accelerating isn't widely used.... (read full comment) ” 

Posted on May 18, 2012 at 4:36 AM EDT

“ @Hari Seldon I sometimes wonder if nano technology is going to turn this into a Rube Goldberg machine.  I dabble in fiction and have the idea that... (read full comment) ” 

Posted on May 2, 2012 at 3:37 AM EDT

“ @S0ma' three-dimensional transistors with 14-nanometer features, scheduled for production in 2014. "It's becoming more challenging..." '   Oh, its... (read full comment) ” 

Posted on May 2, 2012 at 3:16 AM EDT

“ @NJP1 Or you can just point to how ridiculously easier it is to mine gold on earth.  Mining in space will be economically "productive" when there... (read full comment) ” 

Posted on May 2, 2012 at 3:04 AM EDT

“ @CapitalismPrevails I suspect at some point engineered organisms that produce directly the fuels desired with minimal effort to collect the fuel... (read full comment) ” 

Posted on April 7, 2012 at 6:16 AM EDT

“ @clark413 Nature has shown the way to manage Hydrogen.  Attach it to some carbon in chains and store them.  When you harvest the energy you get... (read full comment) ” 

Posted on March 31, 2012 at 1:30 PM EDT

+ 1 more comment posted in this discussion

“ @CharlieWPerpetual motion implies if you isolated the system, it would still continue forever.  This describes a system where if you stuck it in a... (read full comment) ” 

Posted on March 5, 2012 at 12:32 PM EST

+ 5 more comments posted in this discussion

“ @Spicoli  @JoeReal Try here:  http://www.nextgov.com/nextgov/ng_20110707_5612.php   Though I must say that doing business with China is a little... (read full comment) ” 

Posted on February 24, 2012 at 3:18 AM EST

“ If only human trends were so easy to predict. There is a lot of big money and jobs dedicated to manufacturing and transporting stupid pieces of... (read full comment) ” 

Posted on January 27, 2012 at 5:05 AM EST

“ Security Wonder how their going to keep other domestic and foreign companies from getting a sample of these microbes. "4 year lifespan?" Heh. (read full comment) ” 

Posted on January 18, 2012 at 7:01 PM EST