Pehle se hi log machine banate aa rahe hain. Purane zaman mein, log haath se hi kam karte the, lekin jab technology badhti gayi, tab unhone Machine banaane shuru kiye.
Teen tarikh pe ek Alag machine https://craigjsgl313942.wikimidpoint.com/5483483/inke_mahine_ki_tarikh
