Show laser focus through an engaging video lesson that explains the design of a laser. It includes an explanation of the behavior of photons as they work together to produce the laser.

Concepts

photons, lasers, mirrors

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Additional Tags

science

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Instructional Ideas

• To check for understanding create a document with questions for pupils to answer after watching the video 
• Record new vocabulary in a graphic organizer

Classroom Considerations

• Requires Internet access if assigning for independent viewing

• This video is hosted on YouTube

Pros

• An engaging delivery holds viewers' attention
• Includes a recommendation for an additional video to continue the lesson

Cons

• None