CLAM OPENER
After slicing his finger while attempting to open anti-theft clamshell packagaing, Karthic Chidambaranathan of Austin, Tx, Came up with a safer idea: Use a double-edged can opener to cleanly cut around the edges and free the contents without damaging your digits.
I found this in on page 32 of Ready Made current issue. I hope you enjoy this tip for a most frustrating situation.