Uwe Graw und Energy Person-Info 

( Ich bin Uwe Graw)
(1 - 5 von 7
)

Spiegel.de: Tidal Energy: Tapping the Power of the Sea - DER SPIEGEL

In Great Britain and other European countries, companies are preparing to use the energy of ocean waves and tides to produce electricity. The UK is hoping to...
+1