Perhaps the most interesting feature of the Orion glasses are the lenses, which are not made from glass or plastic. Instead, Meta is using a silicon carbide where tiny projections are beamed onto the lenses. This material is supposed to be more durable, lighter and features an ultrahigh index for refraction of the on-board projectors.

Nilay Patel: Alex, it’s good to have you. Alex Heath: Thanks for having me. It’s good to be back.