text: arey,suna hai ke ek scientist ne time travel ka concept explore kiya hai, kya tumhe lagta hai ki kabhi hum past ya future mein travel kar sakte hain? yeh toh sci-fi movie jaisa hai!time travel toh mere liye ek sapna hai, par agar kabhi aisa hota hai, toh kya hum apni galtiyan sudharne ka mauka paa sakte hain? tumhare khayal se yeh possible hai?