
Doctors use lasers to help people. Lasers can be used to fix people’s eyes. Laser eye surgery helps people to see better without having to wear glasses.
What do you think? How else do people use lasers?
Photo Credit: Gojda/Shutterstock
People gather to watch the Super Bowl together. They eat … read more
When people climb tall mountains, they bring oxygen. They carry … read more
The scientists could tell when people used their ear muscles. … read more
© 2026 McGraw-Hill Education. All Rights Reserved.