Imagine you have a special kind of light that can do tricks. Holograms use two types of light, one to make the image and one to show it. It’s like having two friends working together to draw a picture in the air. The cool part is, your brain thinks it's real because it sees all the tiny lines from the light. You don’t need magic for that; you just need light and space.
Examples
- A hologram on a credit card looks like it's floating when you tilt it.
- A restaurant uses a hologram to make a waiter appear next to your table.
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See also
- How Do Holograms Make People Look Like They’re Floating?
- How Do Holograms Actually Work?
- What is Holographic display?
- What is Rayleigh scattering?
- What are pink or red skies?