The dashing R. Madhavan has geared up for his next film, Rocketry-The Nambi Effect. The makers of the film had recently shared the first trailer and it received a huge response among the moviegoers. Rocketry- The Nambi Effect is based on the life and achievements of scientist S Nambi Narayanan. Well, Madhavan is leaving no stone unturned to step into the shoes of the scientist. The versatile actor has shared a glimpse of his make-up as he goes under rigorous preparation for 14 hours.