This instructable is an entry for the pocket sized contest, so you know what to do if you like it(or even if you don't like it, you can proceed as if you had liked it).
This is also my very first instructable and would like some feedback on it. (Thanks)
Your safety is YOUR priority. use caution when handling sharp objects.
Step 1: Your Supplies and Tools
An old piece of Random Access Memory
A keyring(preferably unused, but a used one is ok)
Sandpaper 100 Grit*(a small patch is fine)(not shown in picture)
Drill wit a 1/8" bit(not always needed)
*Grit: the number of grains of sand in one square inch of paper(approx.). This means that the higher the number printed on the back of your piece of sandpaper, the finer the grains of sand will be.