Snapchat is out with its latest update bringing new features and tricks to the photo messaging app. The release notes are short: Before you take a selfie, press and hold on your face for a surprise! That’s referencing the new selfie Lenses trick, which lets you apply some pretty wild effects to your face before sharing with friends. To use Lenses, just tap and hold on your selfie before taking a Snap. A facial outline appears as well as seven effects including that dramatically change up your selfie. expand full story