Ok I've read the pages (BTW I use IrfanView to watch pictures. It's a neat little software) The things that caught my attention are:

1. Magnetized sewing needles. Are sewing needles available already magnetized like magnets and where to get them?

2. About the 20mm button compass, what does "grade AA" means?

3. The piece of Mica glued on a mylar film as a signal mirror. It's the first time I see this and I'm not familiar with mica.

4. Another unusual item for me is the piece of glue from glue-gun sticks.

Frankie