I have happily been using and recommending the Convoy S2+ 365 nm UV flashlight since early 2017 when Mark Cole first posted about it. It is a fantastic product, small and powerful and cheap. However, it is a little too small and I found myself putting it down and...
Originally posted on Nature's Rainbows by Michael Isaacson in 2015. Electrical work is dangerous. Do not attempt a project of this nature without a strong understanding of light fixtures, wiring, and electrical safety. I'm not sure how many people have built the 18...