Changes in the Earth's energy field can be detected after meditation or other spiritual work through dowsing or other psychic senses, for humankind acts as a link between earth energies and the higher spiritual energy.

Dowsing can be easily learnt and tools such as dowsing rods or a pendulum are useful, with practice some people find their hands or fingers are sensitive and can feel and measure changes in energy.

There is plenty of information available for those who would like to find out more about dowsing, but a word of caution - it is very easy for the inexperienced to influence the outcome of dowsing especially if they have a vested interest.