Exploring the uses of Cardboard:
– packaging material (cardboard could be treated to resists water etc.)
– protection medium (flooring etc.)
– to compost material
– make cartons
– organizers (storage, dividers)
– fire starter
– craft raw material (art)
– temporary furniture
– alternative material for products
– biodegradable solutions (napkins, fertilizers etc.)

Biodegradable nappies from recycled cardboard:
http://phys.org/news/2013-03-biodegradable-nappies-recycled-cardboard.html

http://www.networx.com/article/10-uses-for-cardboard