Travelling from Kolkata to Chennai in just three hours, and at a fare of only Rs 600, may sound like fiction, but this dream could soon become a reality!

Waterfly Technologies, a start-up supported by the incubation cell of lIT Madras, has made this astonishing claim. Businessman Anand Mahindra also appeared to be quite impressed by it, even remarking that IT Madras seems to be competing with Silicon Valley in terms of promoting start-ups. His post about this new invention has captured people's attention and has gone viral.