histoire de champ magnétique
réaction du ferrofluide à l'aimant
4,812
views
114
faves
21
comments
Uploaded on October 5, 2017
Taken on October 2, 2017
histoire de champ magnétique
réaction du ferrofluide à l'aimant
4,812
views
114
faves
21
comments
Uploaded on October 5, 2017
Taken on October 2, 2017