“ If I understand you correctly, games like Jeopardy and professions like medical doctors demand humans with robotic skills. You definitely have a... (read full comment) ” 

Posted on April 25, 2011 at 7:29 PM EDT

+ 1 more comment posted in this discussion

“ They leave out the efficiency of converting electricity to hydrogen. If the percentage is small, the whole discussion could be meaningless. (read full comment) ” 

Posted on August 3, 2008 at 9:58 PM EDT