We actually have a cemetery full of electronic things. Since Muslims really cannot stop being mechanical of themselves once they studied engineering...At once some of these friends of ours would rather have a street party rather than stay inside. 

At once they would rather do homework without the computer.

At once, we begin to understand the disappearance of certain hyperfast computers. At once they are hidden items in the world----I worry if they cost less or cost much in real life.

At once it's a secret where the ferria is or where they use the computer.