Note posts made on our older Talkback system will still show below. However, new posts can only be made via the new system (above). We will export the old comments to the new shortly. You can still comment as a guest on the new system but it also allows you to login using various social network and other accounts.
Three generations of men who attempt to unlock the secrets of a device known as the Antikythera Mechanism. The device is believed to be the way to make time travel ...more
USA
Your Talkback on this Story