text: arre,kal toh mujhe ek naya smart speaker dikh gaya, suna hai ki yeh voice commands pe chalta hai, kya yeh sach mein aisa hota hai?haan, aaj kal toh speakers sirf music sunne ke liye nahi, balki ghar ke aur devices ko bhi control karne ke liye use hote hain, kya technology hai!