Paper engineering

Paper mechanics has to do with the ways you fold and cut the paper to make it 3D. Instead of adding elements to make the card 3D, you work with the paper to create

1. Tower of Babel. You can find the instructions here.

2. Accordion. You can find the instructions here.

3. City skyline. You can find the instructions here.

4- Robot. You can find the instructions here.

5- Plant. You can find the instructions here.

6- Dragon. You can find the instructions here.

7- Carousel. You can find the instructions here.

8- Puppet. You can find the instructions here.

All these ideas come from this book: