* [BILDER: Unvergessliche Portraits](https://www.incrediblethings.com/art-design/cannot-unsee-rubber-band-portraits/)
* [BILDER: Eine hölzerne Kamera](https://www.thisiscolossal.com/2013/05/put-down-the-iphone-and-pickup-an-ondu-wooden-pinhole-camera/)
* [BILDER: Origami-Postkarten](https://www.thisiscolossal.com/2011/08/birch-bird-cards/)