This is bound to be the preferred mouse of housewives and maids everywhere. Shunning conventional computer mouse design, Oliver Rosito’s Zero Mouse concept “combines state of the art design with lightweight materials.”

We’re just a little concerned that the lack of side grips may have your grandmother holding it like an iron and accidentally fake-ironing your shirt, which has now become a mousepad, while chatting on the Martha Stewart forums and playing online bingo.

These days it’s hard for Ninja’s. First there’s extra security everywhere. Second, there are so many weapon choices available. How do you decide? Do you go with Wolverine claws? Or bust someone’s face with an umbrella? There’s always Dark Knight throwing knives.

Here’s another more practical option for the modern ninja. It’s a blowgun that doubles as a 3.5-inch knife. You can get yours, along with a “go straight to jail” card, for just $20. It pays for itself after your first kill.