Man: See, we don't need you any more. We have technology with which we can grow a 100 foot oak tree in 24 hours!
God: Is it so? Tell me briefly.
Man: We plant the seed in the soil, pour a tea spoon of water, apply the technology and bang! You see the 100ft tree the next day. Then the man started digging the soil.
God: Wait! Do it in your own soil.
Got the point?
We, on our own cannot animate a single grain of sand. Who we are after all when we watch this superb video clip?