Wednesday, 3 June 2020

how lasers work




A Laser is basically like a light. It's like your hair. When it's messy it's like normal light and when you brush it straight it's like a laser. Because it all bounces onto mirrors and then it goes straight. All the atoms have the same energy so they are the same colour.

No comments:

Post a Comment

The worlds best smoothie

        First        The kiwi smoothie 3 kiwifruits 2 bananas 1 cup of blueberries 1 cup of Soya milk 3 tablespoons of honey 1/4 teaspoon of...