Snap, the parent company of social network Snapchat, on Tuesday launched its Specs augmented reality glasses, a major bet by a struggling company to stake out ground in the post-smartphone era.Snap, the parent company of social network Snapchat, on Tuesday launched its Specs augmented reality glasses, a major bet by a struggling company to stake out ground in the post-smartphone era.Consumer & Gadgets[#item_full_content]