"DIY Solar Eclipse Viewing: Pinhole Projectors and Safe Viewer Options"
With a rare total solar eclipse set to occur on April 8, NASA has provided a simple method for creating a box pinhole projector using a cardboard box, aluminum foil, and other common household items to safely view the eclipse without directly looking at the sun. The article provides step-by-step instructions for making the projector and emphasizes the importance of eye protection when viewing the eclipse. Additionally, it advises against looking directly at the sun and offers alternative ways to view the solar eclipse.