the methods are :-i> eclipse glasses or welder's goggles rated 14 or higher.ii> specially designed solar binoculars.iii> telescope, cameras, and binoculars with approved solar filters. iv> pinhole projector.
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the methods are :-
i> eclipse glasses or welder's goggles rated 14 or higher.
ii> specially designed solar binoculars.
iii> telescope, cameras, and binoculars with approved solar filters.
iv> pinhole projector.
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