Can think of this helping productivity when assembling things/reading manuals. Imagine how much quicker assembling IKEA furniture would become, no more downing

Can think of this helping productivity when assembling things/reading manuals. Imagine how much quicker assembling IKEA furniture would become, no more downing tools and picking up the manual, the manual would update with you real time! Also with tutorials on learning and making things like circuits, knitting, cooking etc. They should have highlighted use cases like this.