First recorded in 13th-century China using shells, seeds, and sand bonded to parchment. Glass paper was invented in London in 1833 by John Oakey. Shark skin and Coelacanth scales were used as abrasives historically
Denim is a cotton warp-faced textile with diagonal ribbing. Originated in Nîmes, France as "serge de Nîmes". Most common denim is indigo, with dyed warp and white weft
Whitcomb L. Judson patented the first zipper design in 1892. The name "zipper" came from B.F. Goodrich's rubber boots in 1923. Gideon Sundbäck improved the design in 1917 with ten teeth per inch. The "S-L" machine was developed by Sundbäck for continuous zipper production
Angora wool comes from the downy coat of Angora rabbits. It is soft, thin, and has a distinctive halo texture. Quality wool is 12-16 micrometres in diameter. Angora is warmer and lighter than regular wool due to hollow core
Rope can be made from various materials including plant fibers, twine, plastic, or paper. Start with about six pieces of thread of equal length and thickness. Plant fibers like grass and hemp provide stronger rope than string
Create patterned case using hot glue gun and parchment paper. Wrap phone tightly with tape, avoiding buttons and sockets. Apply nail polish or spray paint to finish