Digital snippets: Amazon 3D printing, Zappos digital assistant, Target In a Snap app, and more

A round-up of the latest stories to know about surrounding all things fashion and tech… What Amazon’s foray into 3D printing means for the industry (Fortune) Zappos tests digital assistant that helps you track down any fashion item (CNET) Target snaps up mobile shopping innovation with image recognition app (BrandChannel) L’Oréal make-up goes virtual for selfie age (FT) Yoox Group teams with messaging service WeChat (WWD) Toms’ back-to-school Pinterest campaign redirects to sales (Mobile Commerce Daily) Marie Claire’s innovative interactive magazine covers are breaking new ground in advertising real estate (BoF) This Nike vending machine accepts only FuelBand points (Creativity) (…)