The fruit experiment in the pyramid’s clip of preserving organic matter. https://www.youtube.com/watch?v=TeEyEJ88CBg

Article on the Pyramid’s Healing Qualities. http://www.daaton.co.il/Article.aspx?id=2062

Scientists of ITMO University in St. Petersburg, together with scientists from the Hanover Laser Center

The power of the pyramid and Karel Drebal’s straight razor patent https://futurism.media/what-is-pyramid-power)