Here are some links to some famous artists that use only one item for their sculptures. These are fascinating to see and might give you some inspiration. (Just click on the artist name below)

Federico Uribe (Uses bullet casings, books, colored pencils, and more) The World According To Federico: Video        Federico Talks About His Inspiration and Process

Will Kurtz is the master of mache and transforms newspaper into huge sculptures Interview with Kurtz

Augusto Esquivel (Uses buttons) Button Art You Tube Video

Eric Daigh uses push pins to make portraits Portrait Samples   You Tube Video About Eric

Maurizio Savini (Uses bubble gum) Bubble Gum Sculptures You Tube Video

Jennifer Mastre (Uses colored pencils) Jennifer Talks About Her Art

Nathan Sawaya (Uses Lego bricks)  YouTube Video About Nathan

Salavat Fidai (Uses a magnifying glass to carve pencil lead) Salvat Fidai's YouTube Channel

Calvin Nicholls (Sculpts Paper) Slideshow of Calvin's Works

Kristen Cummings (Uses Jelly Beans) YouTube Video About Kristen

Herb Williams (Uses Crayons) Herb Willams Process Video

Ocean Sole is a company with many artists (collect flip flops that pollute the ocean and make sculptures out of them) Ocean Sole US Website

Edgar Artis is a artist that designs dresses made from one specific item Slide show of Edgar's dresses

Chie Hitotsuyama is a Japanese artist that rolls newspaper to create sculptures Chie's Unique Story

Noah Deledda uses pop cans to come up with unique geometric sculptures.