Aspiring scientist from Varanasi develops 'lipstick gun' for women
India | Jan 09, 2020, 10:26 AM ISTA youth from Varanasi in Uttar Pradesh has developed a new personal security gadget for women. Shyam Chaurasia, an aspiring scientist, has developed a 'lipstick gun' that can not only trigger off an explosion like sound, but also send a distress signal to the police emergency number 112.