World's 'earliest navigational tool' has been found in a shipwreck Ifeadi C. 01:31 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsThe Station: Robotaxi roadblock and Tesla layoffs hit Autopilot teamThe solution to this puzzle is a QR code that could win you up to $1 millionGorillas’ Retreat Signals a Reckoning for Delivery AppsBritish Army's YouTube and Twitter hacked to promote crypto scamsApple Watch 8 will probably come with a temperature sensorThe Surface Laptop Go 2 Offers Style on a Budget