Hydrotilling a driveway of gravel to remove weeds without chemicals with water making Nutrients 

Instantaneous Gratification is what we all desire in whatever it is that we do in life and we try to make it so that our efforts are not in vain that it will last for quite some time to be efficient but not destructive so this is the only techniques that I know is how you can remove plants in gravel efficiently without chemicals it has taken me over a 10 years to figure out …
But we have 10 million years left to play here..
Play nice together children ..