A SECRET WEAPON FOR HWGACOR

" An experiment with a h2o-crammed glass sphere was carried out and al-Farisi showed the extra refractions due to glass may be dismissed in his model.[seventy four][c] As he noted in his Kitab Tanqih al-Manazir (The Revision of your Optics), al-Farisi utilised a substantial distinct vessel of glass in The form of a sphere, which was crammed with dr