Solar powered – Camping Solar Set

Written on 04/14/2009 – 12:09 | by admin |

Camping Solar Set: foldable

Solar powered – Solar Cell Calculator

Written on 04/14/2009 – 12:09 | by admin |

Solar Cell Calculator  

Solar powered – Helios

Written on 04/08/2009 – 00:26 | by admin |

Helios UAV (Unmanned Aerial Vehicles): solar powered flight, developed by AeroVironment inc., 2001