Thomas Jefferson was intrigued. George Washington was impressed. The first submersible used in combat was the Turtle, and believe it or not, it was used during the Revolutionary War. The vessel utilized technology that is still used in submarines today. When you study the videos here, you should appreciate the daring ingenuity of inventor David Bushnell. Still, how brave was Ezra Lee (pictured left) to pilot the Turtle? |
Science and Technology
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Music AppreciationLet's have some fun with today's topic while working on our singing and reading skills. Do It YourselfIf everything works out, we will take some time to make some Cartesian Divers in class (See video, right.). | |