How to Open a coconut in 30 seconds

This video tell about opening coconut in 30 seconds, take a green coconut, hit it against a rock on its top or bottom side hard till the time it opens up or comes off from the side which you are hitting on the rock. Once it opens up a bit, you can then pill off the outer portion of the coconut with your hands, if any portion is not opened, then hit it again against the rock to open it full. Once it is opened, take out the fibers on out in full, the bear coconut you can hit against the rock from all sides rounding it to open and then drink the water. That's the way you open coconut in 30 sec.