Ambag ng kabihasnang mesopotamia:code of hammurabi, cuneiform,ziggurat,gulong,sistema ng panukat at timbangan,ssxagecimal,kaledaryong lunar,astronomiya,polythelismo.
Kabihasnang indus: sewerage system,palikuran,decimal system,taj mahal,hinduism,buddhism..
Shang: oracle bones,calligraphy,great wall of china,abacus,sundial,star map,seismograph,water clock,payong,pamaypay,magnetic compass,chopsticks,pag gamit sa silk o seda,kalendaryo..
