Explore Wonders | Tag: laser | Wonderopolis

Explore Wonders | Tag: laser | Wonderopolis

Wonderopolis

How Do You Use a Laser for Eye Surgery?

In today’s Wonder, learn about a female inventor who helped some blind people see again.

#2933

How Do You Use a Laser for Eye Surgery?
Does It Really Rain Diamonds on Neptune?

Don’t worry about RAINing in your excitement—this Wonder of the Day shines like a DIAMOND!

#2711

Does It Really Rain Diamonds on Neptune?
Who Invented Laser Tag?

We hope you give this Wonder of the Day LASER focus!

#2686

Who Invented Laser Tag?
Are Birds a Danger to Airplanes?

Look! Up there! Is it a bird? Could it be a plane? No! It’s today’s Wonder of the Day!

#2139

Are Birds a Danger to Airplanes?
Why Do People Have Birthmarks?

Today’s Wonder of the Day takes a closer look at the skin we’re in!

#2010

Why Do People Have Birthmarks?
How Does a Traffic Light Work?

Today’s Wonder of the Day is what you get when you mix red, yellow, and green!

#1947

How Does a Traffic Light Work?
How Do 3D Printers Work?

Today’s Wonder of the Day will intrigue you in multiple dimensions!

#1705

How Do 3D Printers Work?
How Are Holograms Made?

Today’s Wonder of the Day will take you to another dimension!

#1673

How Are Holograms Made?
How Do CDs Work?

We believe today’s Wonder of the Day will be music to your ears!

#1615

How Do CDs Work?
How Do Police Know How Fast You’re Going?

Zoom! You won’t believe how quickly today’s Wonder of the Day will fly by!

#1558

How Do Police Know How Fast You’re Going?
Are All Tattoos Permanent?

Today’s Wonder of the Day is written in permanent ink…or is it?

#982

Are All Tattoos Permanent?
How Are Sound Effects Made?

We think today’s Wonder of the Day sounds like a great idea!

#950

How Are Sound Effects Made?