• Antikythera Mechanism (p)(f)
  The [2,100-year old] wheel was part of a [astronomical] device so sophisticated that its complexity would not be matched for a thousand years — it was also the world’s first known analog computer. Images at tinyurl.com/yk7l7w and tinyurl.com/yedur3 Animation at: tinyurl.com/y347gp Video at: tinyurl.com/yf7ce7 Dec 11, 2006
  in Public bookmarks with 100-year astronomical complexity device matched part sophisticated wheel

part from all users