Transcription: The new ideal is to use the so-called copper-coating, which is used in the Hagia Sophia to the German Hemeles-Schweiss site in a small, full-size factory. The architects and mathematicians of the tralex and isodorus of Mele are still using this long-term, very large-scale crystal tombs of 5.2 to 5.7 years ago in the past five years.