Veritasium examines a question that a lot of people have not thought about.  What actually is the darkest part of a shadow and why?  Most of us would think it is in the middle although he shows us some live research that may point to another conclusion.  He also uses a laser to make his point.  Note: Don’t use a laser without the supervision of a professional.

Let’s check out what he does with the laser and a shadow in the video on page 2

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