If you have some junk motherboards (or other circuit boards) laying around, you could turn them into a sign or any other decoration.
I made this one for my local hackerspace.
I put the whole tutorial/demo into the following video.
If you end up making something, post a link in the comments I'd love to see it!
Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.
Participated in the
Instructables Design Competition