Admin Administrator Staff member Mar 18, 2008 20,056 2,624 23,560 Visit site Jun 9, 2021 #1 Watch an upcoming solar eclipse indirectly with this home-made viewer. How to make a solar eclipse viewer: Step-by-step photo guide : Read more
Watch an upcoming solar eclipse indirectly with this home-made viewer. How to make a solar eclipse viewer: Step-by-step photo guide : Read more