FASCINATION ABOUT HWGACOR LOGIN

" An experiment by using a drinking water-filled glass sphere was done and al-Farisi confirmed the extra refractions as a result of glass might be ignored in his product.[seventy four][c] As he mentioned in his Kitab Tanqih al-Manazir (The Revision from the Optics), al-Farisi used a large apparent vessel of glass in The form of a sphere, which was