The document describes several inventions as part of a project to create useless inventions called Chindogu. The inventions include shoes with magnets to pick up nails, foldable cardboard hats that assemble easily, eyeglasses that hold a pen, and pants with an airbag for comfort during long work hours.

1. Connect and Combine
Project: Chindogu-Invent unuseles

2. Shoes + Magnet
 SShoes with magnets to pick up nails
in the civil and avoid accidents

3. Hats + Origami
 Are armed pre cardboard caps that fit
in your pocket and you can assemble
them easily when the sun rises.

4. Eyeglasses + Binder
 To hold your pen in glasses and carry
it everywhere

5. Pants + Airbag
 Pants confortable for working long
hours in the office.