Khan Academy 157d ago

A DVD doesn’t reflect white light—it reflects rainbows. Why? 🤔🌈 Want more students saying, “Wait—why did that happen?” Our free, hands-on science activities help students investigate real phenomena—using materials you already have, plus teacher guides with built-in support. Try one with your class this week 👇https://www.khanacademy.org/science/science-activities?utm_source=social&utm_medium=social&utm_campaign=HOS26