Junyong Park, a doctoral candidate (Prof. Seokwoo Jeon) won grand prize at Dow Chemical Korea Award 2014. The title was "Super-stretchable materials based on 3D nanostructures". The achievement of presented work is expected to influence and benefit stretchable electronics field in the near future. He was invited as one of oral presenters to introduce his work at the 2014 spring conference of the Korean Chemical Society.