belive me a lot! tht marbel ball must b sum wher round 500-700 kgs....n its not a joke to make it float
rohitpatel5 1 year ago
so how much water pressure is needed to keep this thing floating?
chikotube 3 years ago
belive me a lot! tht marbel ball must b sum wher round 500-700 kgs....n its not a joke to make it float
rohitpatel5 1 year ago
so how much water pressure is needed to keep this thing floating?
chikotube 3 years ago