After introducing a pair of new Spark AR capabilities last week, Facebook had one more trick up its sleeve to unveil at its virtual F8 Refresh developer conference. On Wednesday, Facebook gave its audience a sneak peek at its new Multipeer API, which will enable Spark AR creators to build AR camera effects that sync multiple video callers on Messenger and Instagram as well as its Portal smart camera lineup. Don’t Miss: This Viral Instagram Augmented Reality Filter Will Tell You Which Disney Character You Really Are Multipeer API opens up opportunities for shared experiences for video calls… more