Two young brothers, Diptanshu Malviya and Mukul Malviya, from Sirohi, Rajasthan have developed a motorized device, which picks up littered pieces of wrappers, papers, pouches, etc and collects them in a storage bin. Snacking is something, which most of us like to indulge in. Wafers, chocolates, biscuits, fruit cake, water pouches, etc. are consumed and their wrappers strewed around. These have to be later picked up manually, which is laborious and time consuming. Presently there are no machin...