Fracking can (theoretically) have process in a bottledispenser by reaching the stone for extraction within the bottle. The usage of stones for energyextraction can be suitable for a follow-up time of usage of coal and oil. The thought is that a vertical stonedrilling (in mountains?) can get suited with a fitting metalcontainer with inner glasscoating, if the container is not necessary or possible elsehow. During an assumed frackingprogress of a stone in the container the container has just to get tightend in the upper direction.