Learn about illuminating engineering behind handy inventions at home and beyond. Read more
Wire up an ultra-bright LED, assemble a sliding lantern body, and add a reflector and a flip-around handle to build your own transforming light source. Then experiment with night vision, read about the science and history of flashlights, design your own hands-free lamp hacks, and more. A lantern and a flashlight together — what a bright idea!
