The above dagger is called the Jagdkommando Integral Tri-Dagger Fixed Blade Knife. It’s salient feature is that its impressive looking try-edged blade twists, so that you don’t have to. See, it’s one thing to stab something, but if.
The Snore Activated Nudging Pillow - This is the pillow that detects snoring and “nudges” a sleeper into shifting positions without the need for spousal intervention. - Hammacher Schlemmer
The Hyperloop™ Transportation System is an entirely new mode of transportation that eliminates all travel complications and objections due to cost, travel time and weather conditions.
Crusher | Skullcandy Headphones. Features a built-in bass amp that vibrates with the music. [I own an earlier version of this, and I never want to buy another type of headphones. The bass boost is spectacular.]