Shadow Shape Explorer

Click the rotation buttons to turn the shape. Watch how its shadow changes on the screen! (Hint: Try 'Rotate Up/Down' for the cylinder's circle shadow)

Choose a shape:

Rotate the shape:

Credit: made by Zhi Hao using Gemini 2.5 Pro
For more resources, visit: https://sg.iwant2study.org/ospsg/index.php/interactive-resources/physics/04-waves/04-light