After World War II the United States had the largest and newest fleet of commercial ships in the world. World trade has roughly doubled every tens years since the Allied.
This week Destin Sandlin’s highly popular Smarter Everyday channel on YouTube is kicking off a new US Coast Guard series with this video about the science behind search and rescue.
Watch A Carburetor In Action At 28,000 Frames Per Second carbuzz.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from carbuzz.com Daily Mail and Mail on Sunday newspapers.
This video explains the science behind photographic film diyphotography.net - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from diyphotography.net Daily Mail and Mail on Sunday newspapers.