(a) whether the scientists have developed a compact and portable sensor that can detect explosives like DNT and TNT;
(b) if so, the details and the main features thereof;
(c) whether it is likely to help in detecting explosives at large scale used in terrorist activities;
(d) if so, the details thereof; and
(e) whether the Government proposes to use it in public places like airports, railway stations, shopping malls, etc. and if so, the details thereof?