 chakram eppudi kanugonabadindi ?
 chakram modhata eppudi tayyaru cheyabadindo evariki theliyadu .  neolithic kaalamlo ,  sumaaru  7,000  samvatsaraala kritam mesopotamialo kundalanu tayyaru cheyadanki chakram modatisari upayoginchabadindani puraavastu adharalu chuupistunnaayi .  tarwata rathaala tayaareeki upayoginchaaru . 3000 BC  naatike sumer ‌ loo ratha chakraalu kanugonabaddaayi .  human charithraloo athantha mukhyamaina aavishkaranalalo chakram okati .  mattikundala tayaareeki ,  bhumipai tirigenduku chaaala upayogapadedi .  idi yantraalalo kudaa keelaka bhaagam .