Aldi solar glowing rock light
Added 2022-09-12 01:19:03 +0000 UTCThis is definitely a cut above the stuff sold on eBay. It has a decent solar panel and changeable 18650 cell.
It took me a LOT longer to reverse engineer this than I was expecting. The circuitry has some odd quirks, including very simple protection against accidental reverse cell insertion.
https://www.youtube.com/watch?v=m6oHCo0b09U
