OK, you want to view the Sun or an eclipse, but you don’t have an approved solar filter for your telescope. Maybe you don’t even have a telescope. No problem! I’ll bet you have a cardboard box. That ...

This DIY projector might be the easiest you ever build. By Sandra Gutierrez G. Updated Apr 5, 2024 3:46 PM EDT We may earn revenue from the products available on this page and participate in affiliate ...

VIDEO: Another way that we can make a pinhole projection device ahead of the upcoming total solar eclipse is by using a cardboard tube. >> See other craft ideas for the eclipse VIDEO: Another way that ...

• A light-tight container like a tin can (such as biscuit tins) or a sturdy cardboard box with fitted lids. (Light leaks can impact your negatives.) • Black spray paint (matte finish) if using a tin ...

Here are some tips. (Keep these around for the April 8 total solar eclipse). If you’re not planning on attending one of the many eclipse events planned in the area, you need to find someplace that ...