http://thehomesteader.blogspot.com/2008/02/bogo-light-product-review.html I bought several of the original BoGo lights for Christmas presents many ye= ars ago. Feedback is that people still use them but batteries could be replaced. Pretty sure they originally came with NiCad but think I put NiMH in mine. Any risk in upgrading the NiCads to NiMH? (Someone on the list assisted with this project but don't remember who) --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .