During his Hajj in 1324, Mansa Musa of Mali gave away almost all his money to the poor he met along the way. To read more about Mali and its rich history go to http://lostislamichistory.com/2012/09/20/a-gold-mine-in-the-desert-the-story-of-mali/
Salahuddin Al Ayubi
Al Jazari Father of robotics, Muslim engineer, inventor of 1st human robot,
The last true Saudi muslim ruler. . May allah subhanahu wa ta'laa grant him the highest rank of janna. Ameen
By Lost Islamic History. Great page.
Subhhanallah,with the help of الله everything is possible
http://www.1001inventions.com/Market_Zone Ibn al-Haitham a Musleem's Scholar
Al-Khwarizmi: The Inventor of Algebra (Great Muslim Philosophers and Scientists of the Middle Ages) by Corona Brezina, http://www.amazon.com/dp/1435837487/ref=cm_sw_r_pi_dp_cnXlsb0F9Y98R