Vitrail énergétique
Cellules solaires Graetzel
Swiss Tech Convention Center, EPFL
4,092
views
20
faves
11
comments
Uploaded on April 5, 2014
Taken on April 5, 2014
Vitrail énergétique
Cellules solaires Graetzel
Swiss Tech Convention Center, EPFL
4,092
views
20
faves
11
comments
Uploaded on April 5, 2014
Taken on April 5, 2014