Aggar ye tumhara idea ha to tum bewakuf ho .... Koii bhi itni size ke parmanent magnet kuu use karega auur aggar electromagnet karega to bill se hi bikk jayega... Yaa to some type of hydrolic system work karega yaa fir material yaa fir reinforced stell spring bits ....
From jhansi
Aggar ye tumhara idea ha to tum bewakuf ho ....
Koii bhi itni size ke parmanent magnet kuu use karega auur aggar electromagnet karega to bill se hi bikk jayega...
Yaa to some type of hydrolic system work karega yaa fir material yaa fir reinforced stell spring bits ....