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The Wall Street Journal
Putting Autonomous Vehicles on the Map
Tekedra Mawakana, co-CEO of Alphabet subsidiary Waymo, discusses the safety challenges facing the autonomous vehicle industry, how she views the competition and whether there should be a universal driver test for AI.
Museum of Science
Museum of Science and Industry: Online Science: Videos: Moving the U 505
Time-lapse video showing the monumental challenge of moving a gigantic National Historic landmark, the U-505, to a new location. The U-505 is the only WWII German submarine in the United States. [4:50]
NPR: National Public Radio
Npr Videos: Skunk Bear: Human Powered Helicopter: Straight Up Difficult
It's difficult to build a working four-rotor helicopter that spans 100 feet and only weighs 80 pounds. It's even harder when your engine is a 0.7-horsepower person. But one team of engineering students is trying to do just that. [5:36]