text: sun,kya tumne socha hai ki hum apne ghar mein energy-efficient bulbs laga sakte hain? yeh na sirf electricity save karega, balki humare bills bhi kam karega!haan yaar, aur agar hum solar panels bhi install karein, toh humari electricity ka kharcha aur bhi kam ho jayega, sochne wali baat hai!