437341179 853Ab56Ffd
Windell writes –

Here is how you can put together your own extra-snazzy wine charms out of electronic components. They look great, are easy to make, cost next to nothing, and make great conversation pieces. For an added bonus, you can solder them in place, making them semi-permanent yet easily removable.

Evil Mad Scientist Laboratories – Solder your own wine charms – Link.