Excitement for the April 8 total solar eclipse is reaching an all-time as the big day gets closer. While many have already acquired their eclipse glasses, it's important to know how to use them safely to avoid damaging your eyes.

<p>Excitement for the April 8 total solar eclipse is reaching an all-time as the big day gets closer. While many have already acquired their eclipse glasses, it's important to know how to use them safely to avoid damaging your eyes.</p>

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