Indian Mathematics

http://en.wikipedia.org/wiki/Indian_mathematics
http://en.wikipedia.org/wiki/Bharati_Krishna_Tirtha's_Vedic_mathematics
http://en.wikipedia.org/wiki/History_of_mathematics

Zero
http://www.calculatoredge.com/math/mathhistory/historyans4.htm
http://www.msnbc.msn.com/id/8513299/ns/technology_and_science-science/t/precocious-parrot-grasps-concept-zero/

Video
http://www.ted.com/talks/arthur_benjamin_does_mathemagic.html