They gave us the written word where before stories were word of mouth. Even though they wrote in Latin many of the root words are used today in the English language. The gave us measurements like mile, foot and inche. Also Roman numerals are still used, especially in regards to time-pieces. They gave us Christianity. They also introduced some spices and small animals like poultry.
It is once again called Manor farm
Technology is one thing but the internet is another. TECHNOLOGY, thats one of man's greatest inventions so far. It's really not costing humans anything. Other than... Eyesight? I guess? Every time second after second I guess were losing a bit. Just a tiny bit of our eyesight. Although i'm pretty sure that was not your question. Well, I honestly do not really know.
I did not understand the question