Allah is the almighty who has given human being knowledge of material and their applications for our daily lifes , applications might be benificial or harmful. Allah has given us senses with that we can identify good or bad.Science & technology can not move a single step without help of Allah. So, we should express His glory. Submarine we making & expensing hundreds millions of dollars, but Allah created many animals those are doing better than submarines, like swimming, moving, running, turning & without repairing, who is maintaining their machine with flesh & blood . HE is Allah.