Glowing in the dark
Paint manufacturer Madhav Sawant's glow-in-the-dark paint is used to light up the emergency exits of various buildings, but the mechanical engineer has a brighter, more lasting vision. The 47-year-old has developed a unique way to increase the brightness of glow powder so that it can be used as an alternative to lights and save energy on a large scale.
Publication Date:
26/04/2010