Reflectivity and Pedestrian Safety

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Presentation transcript:

Reflectivity and Pedestrian Safety

1. Where are some places you have seen reflection. 2 1. Where are some places you have seen reflection? 2. How do you think reflections work?

How does Reflectivity happen? Light is invisible, so we can’t see it until it bounces off something and hits our eyes Reflection involves 2 rays: an incoming ray or reflected ray

Activity Time: 1. Rotate around the reflectivity boxes 2. What does the reflection look like: bright, dim, or medium? 3. What color is the reflection? 4. Record your observations on the paper given to you

Rank the Surfaces! Brightest to Dimmest

“No White At Night”

How is reflectivity important to you?

What can you see in the dark while outside?

What makes people visible in the dark?

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