" Take the test." the scientist said.

" Are you sure sir?" questioned the girl.

" Sure and positive." he replied. He threw in the dominoes and started charging the gun. It whirred into life

"The gun is ready sir." said the scientist.

" Fire at will" he said without hesitation. The blast was 5 times louder than a gunshot. The dominoes expanded 1000 times larger than its original size. Just then, a bomb flew and landed inside the building blowing everything up instead of the dominoes.

" Watch out plane dropping bombs!" one person said loudly.