Lasers make super focused light. Imagine all the colors in a rainbow being stuck together and shining in one direction, like a super-powerful flashlight. This happens because lasers use tiny particles called photons that all line up to travel together, making them really strong and precise.
Examples
- A laser pointer can light up a room because its photons all go in the same direction.
- Lasers are used in printers to etch ink onto paper with extreme precision.
- Dentists use lasers to remove tiny parts of your tooth without much pain.
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See also
- How Does a ‘Laser’ Work and Why Is It So Precise?
- Why Can’t We Just Walk Through Walls?
- How Does a ‘Laser’ Work and Why Is It So Useful?
- How Does a ‘Laser’ Work and Why Is It So Powerful?
- How Do Clock Towers Work?
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