Chetan wrote in TOI today about 'Nerds' and coined a term 'Lerds' for fellow men who study arts, liberal or literal. He beautifully wrote about the real Nerds or absolute nerds, who are devoted to learning and pursue it for it's scientific justifications. Many a times so logically correct that it leads to another set of formula, that gives birth to next set of mathematical equations for arriving at another seminal theory and then lots of nerds follow it at IIScs, IITs, MITs of the world. When as a common man I visit science exhibitions or science centres, I am amused to see lots of abstract products, projects, modules on the table in the form of 'Prototypes' that will reinvent the way, we stored grains at FCI godowns, with 50% less airconditioning cost to generating electricity with Garbage (read rich garbage, that may require some import custom duty exemption and excise subsidy). I am really thankful to the nerds, who gave us...