Did you see that or did I imagine it? Optical illusions are often created with mirrors and lenses, and here is a presentation that covers many different types of mirrors and lenses and how they work. Flat, concave, and convex mirrors, as well as reflection and refraction, are explained.

Concepts

optics, mirrors, lenses, refraction, concave mirrors, convex

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Additional Tags

science

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Instructional Ideas

• Have hands-on activities with convex/concave mirrors for post presentation
• Optical illusions with mirrors make for another great extension

Classroom Considerations

• Would work well for a flipped classroom
• Comes with background material for a direct instruction lesson

Pros

• Graphics are clear and easily understood

Cons

• Worksheet or activity to apply knowledge is not included