But Jackson, who gets her pairs of high-end Wiss and Gingher shears professionally sharpened as needed, added that cutting paper will not permanently dull the blades. "It's not damage, so to speak ...

They designed a 3-D printed tool they call the Papermachete, which, when loaded with a strip of printer paper, acts as a single-use knife. The blade can cut into cucumbers, peppers, apple and even ...