Just got an OpenX plastic container opener and thus far it’s been an interesting and useful tool. It is especially great for zipping open DVDs and CDs. Essentially, it’s a fork-looking thing with a blade between the two front tines and a small retractable blade on the bottom. The MO is simple—cut a small hole with the lower blade and then get the fork into the little hole and push along until you have it mostly open. Then you tear and gnash at the plastic like a junkie after his rabid fix.

From Gizmodo