“ Q-what-sensor This wristwatch-like thingy, seems to be nothing but a simple Ohm-meter, 3D-gyro, clock, pulsmeter and thermometer. Take your... (read full comment) ” 

Posted on November 9, 2010 at 2:51 PM EST

“ Hi, currently it is US, Liberia and Burma not using the metric system (temperature included). It would be amazingly more easy if you guys in these... (read full comment) ” 

Posted on March 27, 2009 at 12:01 PM EDT

“ Hi, Paris and Barcelona have these "hill-issues". Could there be a small electrical motor (built-in-wheel) and battery charged at storage station. ... (read full comment) ” 

Posted on March 27, 2009 at 11:26 AM EDT

+ 2 more comments posted in this discussion

“ No matter what meaning this - so called revolutionary - "discovering" will have ... I must say this chemist doesn't come forward as those humble... (read full comment) ” 

Posted on October 26, 2008 at 11:00 AM EDT