the INDUSTIROUS ACTS of the MOSLEMS, and what he didnt point out in this video, is that it was the MOORS of NORTH AFRICA who ruled over SPAIN that POPLARIZED the ARABIC NUMERALS (originally called "BRAHMI" NUMERALS, later HINDU NUMERALS, turned into ARABIC NUMERALS by the man the video is about), and the ARABS passed these NUMERALS thru the KORAN to the MOORS) to the EUROPEANS of SPAIN, and FRANCE, who spread it to the ENGLISH, GERMANS, etc, and it became the NUMERALS the ENGLISH and AMERICANS use today. thats a HISTORIC FACT.