300/ So much more

A minute that seemed like an eternity passed before Anubis answered. Oh no, daughter of Hathor. This is not a portal. This is more, so much more. This is a perception loop.

Mistaking Ashildr's silence for awed admiration, he continued. When turned on, it augments your perception and lays a virtual reality on top of your vision. Our engineers used this to explore schematics add if they had already build a machine or a building. Our teachers used it to let students experience their lessons rather than just sit through endless lectures. Our politicians used it to simulate different outcomes of a decision and see the different effects it would have on their subjects' lives. These devices helped further our society and elevated it to levels we could not have dreamt of before.

Ashildr raised an eyebrow. So it's like... VR glasses? We have those, too.