This is my first Instructable so please comment
Step 1: Materials
all you need is a cheap/broken speaker and Altoids can and some scissors.
Step 2: Open the speaker
open the speaker box and remove the speaker.
Step 3: Remove extra
cut off all of the extra metal and material until it looks like this
Step 4: Finish
put the speaker magnet in the bottom section of the Altoids can top down, then put the top section on with the open end up