Bike dismantle
Written on 04/20/2009 – 14:17 | by admin |–
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
Light – Sundial
Written on 04/14/2009 – 12:01 | by admin |Sundial
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
