cardboard

cardboard sneakers:
http://www.readymade.com/blog/design/2010/08/12/out_of_the_box_sneaker_sculptures
cardboard apartment:
http://www.readymade.com/blog/home-and-garden/2010/07/09/an-apartment-made-entirely-out-of-cardboard

cardboard bags:
http://www.readymade.com/projects/carry_your_weight_cardboard_portfolio
http://www.readymade.com/projects/carry_that_weight_cardboard_backpack

Gehry inspired:
http://www.readymade.com/projects/box_projects_cardboard_bed_tray/next_step#steps
bowl: http://www.readymade.com/projects/box_projects_crater_bowl/next_step#steps

Plaster letters:
http://poppytalk.blogspot.com/2010/08/diy-with-bookhou-plaster-letters.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+blogspot%2FISuVv+%28poppytalk%29&utm_content=Google+Reader
Paper mulch: http://www.readymade.com/blog/home-and-garden/2010/12/07/how_does_your_garden_grow_wild_animals_tpd_my_yard