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Posts tagged focus

July 14, 2015


contact lens

Making Contact 

Contact lenses bring objects into closer and clearer focus than glasses.

May 6, 2011


man in 3d glasses

3D: Harmful To The Eyes?

3D TV and movies seem to be all the rage but are they harmful to eyes?

February 13, 2009


Man wearing amber sunglasses

Amber Sunglasses

Amber tinted sunglasses make things appear much sharper because they block the blue and red parts of sunlight.

November 19, 2004


Dream Fake

Does thinking about someone make you dream about them? Find out on this Moment of Science.

August 19, 2004


Why Squint?

Is squinting really that effective? Find out on this Moment of Science.

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