Ancient Underground Temple Resonates at Brain-affecting Frequency

 Al Saflieni Hypogeum in Malta is the only prehistoric underground temple in the world that holds a unique secret: it resonates at a frequency that has an unusual effect on the brain.

The Hypogeum underground structure, built almost 5,000 years ago, is one of the best preserved examples of the Maltese temple building culture. However, the feature that surprised scientists the most was the unique acoustic properties found in its underground spaces....<<<Read More>>>...