January 11, 2014 Add as a preferred source on Google Add as a preferred source on Google While you can make a DIY solar filter for your camera using old CDs, that method can damage your camera and we ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This Expert Voices column is from Bob Baer, who directs the public astronomy observations and ...
If you need to filter some water for drinking or cooking, this DIY solution uses the power of the sun. In this video from the MAD Science Hacks YouTube channel, you’ll learn how to create a simple ...
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