This a simple bolt together lock to act as a theft deterant for your PS3 (fat model). I decided to undertake this project after my house was broken into and all that was stolen was my PlayStation. This lock will prevent grab and run theft.
Step 1: Materials
-3/4" x 1/8" aluminum flatbar
-1" x 1/16" aluminum angle
-machine screws, washers, and nylock nuts
-1/2" weather stripping
The aluminum flatbar and angle can be found at hardware stores, I got mine at home depot.
Overall materials cost somewhere around $20.