First of all i would like to tell you that this is an "OFFGRID CONEST" instructable so please vote if you like the project!
The idea came when i was camping at Lefkada a greek Island (maybe the best beaches in the Europe)
Step 1: Making of the panel
This is a mobile solar panel.
You can get it with you everywhere.
We made it for camping.
The panel consist of 36 cells (0.45 V , 1.8 watt).
You can watch the full pictorial of the construction here: