Solcellsbåtar

[nelos]

http://www.youtube.com/watch?v=4N3bUpscm_U&feature=related

http://www.youtube.com/watch?v=lcbFWo00jM4&feature=related

http://www.youtube.com/watch?v=GxSEtQU_KFI&feature=related

http://www.youtube.com/watch?v=71zdR3d4h1s&feature=related

http://www.youtube.com/watch?v=J3cg6YvKCNU

[nelos]

Planetsolar har redan gjort sin jorden-runt-tur:

https://www.youtube.com/watch?v=28qXFkkggD8

I mars kommer solcellflygplanet Solar impulse 2 flyga jorden runt.