In my own words · Nampa, ID
Why I love lasers

- The light goes in one straight line and stays there.
- It can cut metal or read a disc.
- All the light waves are marching together.
You can love lasers in Nampa.
What it really is
A laser makes light waves that all line up, so the beam stays tight.
Three things to try today
- Shine a flashlight and a laser pointer at a wall far away.
- Compare the size of the spots.
- Say why they are different.

For the grown-up reading this
A child in Nampa, ID who loves lasers is not unusual. A child in Nampa, ID who is told that loving lasers is unusual — that is the problem. Nampa has a population of about 86,518.
Coherence explained with two spots on a wall. No equations needed.
If the kid who loves this is a girl
Read what one popular teacher said to one little girl who took out the classroom trash without being asked — and what that girl did with the rest of her life.
Love something else too
Near Nampa
- Why I love lasers — Boise City, ID
- Why I love lasers — Caldwell, ID
- Why I love lasers — Meridian, ID
- Why I love lasers — Boise, ID
- Why I love lasers — Coeur d'Alene, ID
- Why I love lasers — Idaho Falls, ID
- Why I love lasers — Twin Falls, ID
- Why I love lasers — Pocatello, ID
- Why I love lasers — Lewiston, ID
- Why I love lasers — Ada County, ID
Why I love lasers, everywhere in the US · All things to love · STEM jobs you could do · Summer camps in Nampa







