Has it been done, YUP.
Is it easy? NOPE. Try drilling holes in a refrigerator... lol.

However you're right the the basic setup has potential. You can buy shelving units with doors, like tool closets or wardrobes, that have a similar proportion and are MUCH easier to drill, without any loss of stealth.
stinkyattic Reviewed by stinkyattic on . Refrigerator concept I have a spare refrigerator and thought it would make an AWESOME cabinet and it could be very stealthy! I plan on coming up with a diagram after I toke a little, but please give me some input! HEHE Rating: 5