The winner, Oskar Gerspach designed a great 3D-printable lamp that throws shadows on the wall, so you feel like standing in a forest. "I wanted to create an effective but simple, clear and solid design."
The lampshade is printed in one piece, combined with a light bulb and a cable it is a solid design without any fragile parts.
Combined with a colored Light Bulb you can easily change the look from black and white to sunrise or spring.