The most simple, safe way is to view the eclipse indirectly by projecting the sun's image on a piece of cardboard with a pinhole viewer.
(The most simple, safe way; is; to view the eclipse indirectly by projecting the sun's image on a piece of cardboard with a pinhole viewer)
The most simple, safe way
is
to view the eclipse indirectly by projecting the sun's image on a piece of cardboard with a pinhole viewer