Light refracting and reflecting through a water-filled round-bottom flask makes a rainbow, as light through a raindrop does. A faint secondary rainbow may be visible. The flask has a reflective ...

Learn how water "walks" with this colorful science experiment! Kids will love creating a rainbow and recording their results with free printable sheets. Create a colorful lesson with the M&M ...

An curved arrow pointing right. Using a cotton swab, food coloring, and dish soap, you can create a crazy color experiment with milk. Story by Ian Phillips and editing by Ben Nigh, footage ...