Suspended spinners and battery trains! Rev up your engines as the crew and Dr. Rob explore the power behind Electric Motors! STEM Challenge: Simple DC electric motor Curious About Careers: Engine Builder, Hannah Maloof
The Great Lakes only national marine sanctuary brings underwater history up close. Whether you’re in a glass-bottomed boat, looking down from a kayak, or diving underwater, the shipwrecks at the Thunder Bay National Marine Sanctuary give you a haunting look at the past.