I found a box of Polaroid film that was about 5 years expired. The pictures all came out brown and I couldn't bring myself to throw them away..So I did this!
This is my first instructable so let me know how to improve it.
Step 1: Open up the picture
I found the best way to do this is with the BACK SIDE of an exacto knife.
First, flip the picture over and bend the top a little bit. a "bulge" will appear and you can tuck the exacto knife under to loosen it. Do this on both sides. You don't have to pull the side flaps up all the way down to lift the top one.
Once you have the side flaps up, use the knife again to carefully dig under the top flap to make that rise.
Squeeze the sides to pop the Polaroid open.