I work for a company that repairs Macs (I don't repair them personally though) and we get a load of broken screen that just happen to contain a load of magnets. Now i really love magnets so I have been pulling the magnets out of the screens and mag safes. I have 256 mag safes worth of magnets (1000 in total) and about 1000 magnets from screens (80-100 or so screens worth). Now time to use them I have for a while now wanted to be able to stick screws, knifes ect to the under side of my desk while im working under it. First a few bits of wood to stick under the desk, i had them lying around so they are not that good quality (that turns out to be an issue) Then i routed out the bits of wood to a thickness of 1mm. After Sanding ect. here are the magnets (I have 800-100 of these ) and I used about 5-600 in this project. while I was doing this I decided to make some desk blocks to hold screws while I was working above the desk. Another part of that scrap wood, one of the better pieces (it was pretty good). All cut and sanded, i also did a few others in the pics above though those are for the people at work who gave me the broken screens. They are some what smaller. Also routed out. Its magnets, these are a bit bigger than the others (you get 4 per screen and 8 of the smaller ones) Magnets glued in. More to come.