How to make a pinhole camera: NASA experts on how you can make a solar eclipse viewer
While there are many places to purchase the glasses, whether locally or online, another fun way you can experience the ...
来自MSN7 个月
How can I view the eclipse without glasses? Here are some safe, alternative ways to see it
Now you can see the eclipse. Convert a cereal box into a partial solar eclipse viewer You can also make a pinhole projector using a cereal box. NASA provides instructions on how to craft one.