Scott Stein / CNET:
Mark Zuckerberg demoes mixed reality on Meta's Project Cambria headset; Meta will enable MR app development for Quest 2 and Cambria via its Presence Platform — A demo of Meta Cambria demonstrates how it blends AR and VR, while Quest 2 headsets could be used to develop apps in the meantime.
from Techmeme http://www.techmeme.com/220512/p22#a220512p22