text: Main soch rahi thi, agar hum ghar ke saare lights LED bulbs se replace karein, toh electricity ki bhi bachat hogi, aur bill bhi kam aayega, kya khayal hai?Wah bhai, ye toh bahut acha idea hai! Aur agar hum solar panels bhi lagwa lein, toh renewable energy ka fayda uthane ka mauka bhi milega, right?