Unique Course of Options Mart about Geo Biology. Understanding the Mother Earth, understanding different energies by using Lecher Antenna. Lecher Antenna is an instrument that diagnoses subtle energies through wavelengths. It works on Resonance. It is based on Nano technology which is used in atom level. It can detect energies and aggressions in environmental, architectural, and in human energy system. It is Powerful Tool for architects, Interior Designers, Vastu consultants, Civil Engineers, Bio environmentalists, Medical Practitioner, etc. The Lecher Antenna measures the energy fields surrounding the physical body and can be used for many purposes – healing, Vastu, Health related etc.