text: kal maine dekha ki mere dost ne apne ghar mein smart thermostat lagwaya hai,ab uska ghar hamesha perfect temperature par rehta hai, kitna convenient hai na?arey wah, mujhe bhi chahiye aisa! maine suna hai ki energy savings bhi hote hain, aur environment ke liye bhi acha hai, kyunki kam electricity use hoti hai!