Then, angle the cardboard so the light travels through ... shadow will make the images from the event clearer. Can I watch the eclipse using a slotted spoon? Yes! Use a slotted spoon with round ...
To avoid eye damage, certified safety glasses are a must for viewing Aug. 21's eclipse. Cardboard glasses will do just fine, but a three-pack of these sturdier plastic alternatives is a smart ...
Those gathering to watch this cosmological ... you'll see the eclipse projected onto a screen surface. An easy pinhole camera can be made using two pieces of stiff cardboard, some aluminum foil ...