: The creator uses a lamination technique—gluing multiple layers of cardboard together under pressure. This creates a dense, wood-like composite material that can be sanded and sharpened.
Great for viewers who want to try DIY projects without buying expensive steel or power tools. TRANSFORMEI UM PAPELГѓO EM DUAS LГ‚MINAS
: Even though it's cardboard, the video shows these can become sharp enough to cause injury. Durability : The creator uses a lamination technique—gluing multiple
: Despite being made of paper, the final blades (often a katana, dagger, or cleaver style) have a sleek, polished look. The use of CA glue (super glue) or resin to "petrify" the edge is a clever technical touch. : Even though it's cardboard, the video shows
: While obviously not for heavy-duty woodcutting, the "paper blades" are shown performing impressive feats, such as slicing through fruits, vegetables, or even other cardboard, demonstrating the power of a reinforced edge. Pros and Cons Creativity