We have been looking at optical illusions in class.
Follow this link to experiment with some!
Here is a little experiment to prove that light travels in straight lines.
https://www.scoilnet.ie/go-to-post-primary/science/physics/light/rays/
We have been looking at optical illusions in class.
Follow this link to experiment with some!
Here is a little experiment to prove that light travels in straight lines.
https://www.scoilnet.ie/go-to-post-primary/science/physics/light/rays/
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