text: Yaar, maine suna hai ki agar hum apne appliances ko energy-efficient banayein toh electricity bill bhi kam hoga aur carbon footprint bhi, kya tumne suna hai?Haan, mujhe bhi pata chala tha, aur agar hum LED bulbs use karein toh yeh aur bhi effective hoga, chalo aaj se hi shuru karte hain!