To check the increasing crimes against women in the country, Rachna Rajendra Chaurasia who is an expert in martial art Taekwondo, along with a young scientist Shyam Chaurasia, has prepared a women-safety 'hand grenade' in Varanasi which is Prime Minister Narendra Modi's parliamentary constituency.

It helps to promote women's safety in any emergency situation. Information will be sent to emergency numbers as soon as the device is activated.