Fun topics in light, optics and lasers

Welcome to Laser Classroom!

Welcome to Laser Classroom, where STEM comes to Light! Whether you want to integrate STEM into an elementary, middle or high school classroom, after school programming or outreach effort, you'll...

Welcome to Laser Classroom!

Welcome to Laser Classroom, where STEM comes to Light! Whether you want to integrate STEM into an elementary, middle or high school classroom, after school programming or outreach effort, you'll...

Laser Eyes

When you ask your students, “How is it that light allows us to see?” What you’re really asking is: “how does information over there get over here to where I...

Laser Eyes

When you ask your students, “How is it that light allows us to see?” What you’re really asking is: “how does information over there get over here to where I...

Are green laser pointers safe?

Are Green Laser Pointers more dangerous than Red Laser Pointers? What makes a green laser pointer safe? Even at very low power, green laser pointers and green LASER Blox™ are significantly more visible than...

Are green laser pointers safe?

Are Green Laser Pointers more dangerous than Red Laser Pointers? What makes a green laser pointer safe? Even at very low power, green laser pointers and green LASER Blox™ are significantly more visible than...

Discrepant Events with Light and Color

Discrepant events occur when a student’s prior knowledge clashes with what’s happening right in front of their eyes. The wonderful moments created by the cognitive dissonance of a discrepant event...

Discrepant Events with Light and Color

Discrepant events occur when a student’s prior knowledge clashes with what’s happening right in front of their eyes. The wonderful moments created by the cognitive dissonance of a discrepant event...