[amelius]

Ok, but why not use VR goggles?

[hwillis]

Part of it is the sense of touch, weight, inertia and angular momentum. Like knowing how full a bottle is when you shake it.

[Neliquat]

Because VR still sucks, and even good VR still messes with sense of proportion. Easier for most just to handle the object. But for complex or impractical to print items, it is a fantastic idea used by most modern engineering companies.