<p>Apurva Gaurab and Ripudaman singh of indore found a new innovative way of saving your mobile phone and even track the thiefs when the phone is switched off, battery is taken out and sim card is thrown away.</p><p>Awarded Best Business Invention award for their research and their project TMSO, these two students from Indore have found a great relief to many. Dainik Bhaskar Indore came with this news.</p>