And that’s one big reason we built a catio so our cats could be indoors while also enjoying fresh air. #greenenergy

For those wondering what the end-goal was for my DIY battery pack, wonder no longer!

I've put it together with various other parts—mostly used or reclaimed—to create a little portable solar battery system.

In fact, I've been using it to keep all my personal electronics charged—phone, laptop, headphones, e-reader, watch—and logging all the power generation and usage for analysis.

#greenenergy #diy #recycle