Those cute little aliens gave us the transistors so kids could carry radios where ever they went, blasting at all hours of the day with that rock and roll and all.
Insidious little monsters weren’t they?
Planting the seed for the destruction of western civilization.
;>)
We are still data mining, we had to build computers to access most of that stuff, the obstacle is in learning to manufacture it, that technology didn't come back with the ship but once you know a thing is possible it takes years off the roll-out time.