This ship hull grooming robot was designed to remove marine fouling deposits (which translates to about $500 million in maintenace and fuel costs) from the hulls of ships, eliminating excess drag.
The Robotic Hull Bio-inspired Underwater Grooming (HULL BUG) is similar to an autonomous vacuum cleaber that uses a biofilm detector to differentiate between clean and unclean surfaces. The HULL BUG detects the presence of microorganisms and cleans the hull before a colony of barnacles (which eats up fuel and reduces the speed of a ship) is built.
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When it comes to getting the best out of your MacBook, you want to make sure that your posture is right when you’re working. If you’re lying on the couch watching movies, this is not all that important. When you need to work for eight hours a day, it becomes essential. Read more