Uploaded November 2012 | Updated September 2026, 3 weeks ago

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Today's Electronics 101 is a viewer request, batteries. So if you have a suggestion for a video, please leave it in the comments below.

Have a question you'd like answered, now you can email me directly at:
humanharddrive@gmail.com
Or post your suggestion for a future video below.

You can find the notes for all Electronics 101 at:
dropbox.com/sh/lqmswr7nkt5vsj8/z7PV0EOPot

Check out my blog at:
8bitprojects.blogspot.com