Flexible cardboard packaging

Ingenious Cardboard Packaging Folds to Fit Parcels of Any Shape [source]

What can you do with it?

The way in which this cardboard can be molded suggests using it to create organic-looking shapes.

Print the pattern found here on thick paper, and you can start folding your snake or bean shaped puppet.

Walking paper + spinning head robot

A robot made with paper and rubber bands.



This robot is perhaps a bit complex to build ... but the next one is simpler and still moves using rubber bands:

Elly the Elephant – Kinetic Creatures

Terrific concept: cardboard animals that can move!

For more info read here.