Brunelleschi
ALGEBRA
Jefferson Riddick!
Developing the assembly line
Alfred wegener
The Sumerians
analytical geometry
Brunelleschi
Benjamin Franklin is credited with developing bifocal glasses in 1784. Some historians dispute this claim and it is possible that others were independently developing bifocal lenses around this time.
Hm
Muslem scholars
Rene Descartes is credited with developing the concept of dualism in philosophy.