Use a No. 14 welder's mask. These masks I found at the hardware store this morning were only No. 10s.
Here are the times and places in California to watch the annular eclipse.
Sunday, May 20, 2012
How to safely watch today's solar eclipse
Use a No. 14 welder's mask. These masks I found at the hardware store this morning were only No. 10s.
Here are the times and places in California to watch the annular eclipse.
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