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That's a good thought. That actually would solve another issue I'm confronting at the moment too - having zero visibility right now. It's not my top priority, but seeing outside is almost necessary when it comes to even a mid-term solution / experiment.

Thanks for the tip @techman.

Good thought. I'm not sure how to cut the glass. I've not done that before. The goal with this one (and probably the next one) is to fit them into the window sills already in my home, so I've kinda got myself into a rock and a hard place with that one. I have thought of putting them outside and some...

Hi all. Glad to have found this great resource and board! I built a little screen-style solar heater that I can put into my office window. It's my first alt. energy type of DIY project I've ever done, and it works (kinda)! Now that I've proven to myself (a) I can do it and (b) it actually functions,...