Formula E drivers visit Solar Impulse in Monaco

Ahead of the Monaco ePrix Nick Heidfeld, Stephane Sarrazine and Jean-Eric Vergne paid a visit to the control centre of the hugely ambitious Solar Impulse project. Subscribe here for more highlights, interviews and great updates from FIA Formula E Championship YouTube channel: http://goo.gl/6KTisW Official Website: http://www.fiaformulae.com/ Facebook: https://www.facebook.com/fiaformulae Twitter: https://twitter.com/FIAformulaE G+:https://plus.google.com/u/1/b/106515046241432367902/+FIAFormulaE/posts?pageId=106515046241432367902