Please note that this is not a Google project. The title misleadingly seems to state that. [1]<p>Google seems to be doing these campaigns more often recently, to promote Google+, Hangouts, YouTube livestreams and other products of theirs. (Also see RSC's "A Midsummer Night's Dream2 [2] for another project to showcase Google+.)<p>[1] <a href="http://en.wikipedia.org/wiki/Solar_Impulse" rel="nofollow">http://en.wikipedia.org/wiki/Solar_Impulse</a><p>[2] <a href="http://dreaming.dream40.org/" rel="nofollow">http://dreaming.dream40.org/</a>