The Eco DIY Collection designed by Eduardo Alessi is a series of products that use recycled cardboard as structural material.
Every items is a flat 2d pattern cut from a single sheet paper to save material for production.All items are easily assembled by the user simply following the instructions on the packaging: fold the paper, no glue, cutting or other instruments are required.
Once the products have been mounted they look like 5 different animals: deer, elephant, owl, giraffe and rhino. 

Eco DIY Collection is distributed worldwide here.

 

Elephant

MP3 or mobile phone speaker