How to Enter: Install PTCH on your iPhone or iPad (if you haven’t already). Follow GUNNAROptiks on PTCH. Find the “GUNNAR Vinyl Ptch” video. Re-Ptch it in the most creative way you can! Add the hashtag “#gunnarvinyl” to the video. Share the video with us at promotions@gunnars.com with subject line: “#gunnarvinyl Ptch Contest” Share it on Facebook, Twitter. Post it…