Much to the disdain of humankind, clamshell packaging still exists. And opening it is never easy. But wait! Before you slice your finger or throw that plastic casing against the wall in a fit of rage, ...

The Gadget: The Plastic Surgeon, a cutting tool to open those plastic blister packs that dominate retail packaging. It’s shaped sort of like an old-school can opener (the non-turning kind), and is ...