text: main toh abhi ek article padh rahi thi jisme bataya gaya tha ki naye robotic vacuum cleaners kitne smart ho gaye hain,ghar ki safai kaise karte hain!haan, yeh toh bahut hi convenient hai! lekin kabhi kabhi mujhe lagta hai ki kya humein apne haath se kaam karne ki aadat bhool ja rahi hai?