Have you ever lost any item on an Indian airport ?
If yes, here is a website for lost & found items at airports in India
It is very easy to forget your laptop/phone or other hand baggage at the security check. You can find such lost items here. A good effort by Ministry of Home Affairs for air travelers in India.
Note - The site works well in all browsers except Firefox. Firefox users will have replace any '\' (backslash) in the link URLs with '/'(forward slash).