There are differing schools of thought on why the Pyramids were built. They could be Pharaohs burial chambers, could be dummy rooms with the real chambers still hidden or could be just temples of initiation. There is believed to be an unknown energy in the peculiar shape of pyramids, as per the Papyrus of Ani. A lot of experiments have been conducted to validate this. The pyramid centres are believed to have Chakras or energy centres similar to the human body. The most beneficial energies found in the Pyramids are focused on the heart - centre. It not only accumulates energies but also modifies them as observed by the experiments conducted. Horticulturists have found that seeds placed inside the pyramid germinated more quickly and produced bigger, healthier plants. The quickest items mummified were herbs like celery leaves, parsley, mint, dill and basil. The leaves stayed fresh and retained their original colours without any preservatives. They are being used in both education and healthcare as it is believed that they relax and energise individuals. Pyramids have been built across the world on different sites which are virtually identical in terms of architecture, engineering, masonry and astronomical orientation. They are masterpieces and it therefore seems incredible that members of ancient civilizations using no mechanical and electrical equipment were able to create such unique structures.