All in one stapler for all size of pins

Name : G. Vasanth and D. Keerthivasan
District & State : Thiruvarur, Tamil Nadu
Category : Engineering
Award : Idea
Award Function : IGNITE 2014 Awards
Award Year : 2014

Their idea is to have a stapler, which can accommodate pins of different sizes and hence eliminate the need to have different staplers.
Vasanth likes gardening and playing with motors and dynamos. His friend Keerthivasan likes to indulge in drawing and painting. While Vasanth wants to become an engineer Keerthivasan wants to become an artist.