Glad you like it. Thank you for the appreciation !
Recovering from operation at the moment and the H10 on lowest mode is a great reading lamp (on the metal tube of bed-head)
Photo taken on higher mode for clarity.
Still waiting for some rectangular magnets. So thought I would try some round ones. Weird thing though. When the poles are allgned, they can not be placed side by side. They jump on top of the adjacent magnet. If the poles are opposite, the magnets will sit side by side. I wonder if 5 side by side with alternating pole directions would be weaker or stronger than 3 with matching pole directions spaced apart (like in the picture below).
Anyway, the below handy little work horse light seems to stick to any ferrous metal just great. They are N-38's. I think 6mm x 2mm.
Oh，very creative ideas.
I should have a try. Thanks.