During this period , artists , engineers , scholars , poets , philosophers , geographers and traders in the MISC@1 world contributed to the arts , agriculture , economics , industry , law , literature , navigation , philosophy , sciences , sociology , and technology , both by preserving and building upon earlier traditions and by adding inventions and innovations of their own .

This period was called MISC@2 , because engineers , scholars and traders in the MISC@1 world did much for the arts , agriculture , economics , industry , law , literature , navigation , philosophy , sciences , and technology in this time .
