The Impossible Eiffel Tower - fully 3D printed tensegrity structure in a gift card format

Assembly instructions: https://eiffeltower.nenoff.com/

Stability test video: https://www.youtube.com/watch?v=wlf7PaVMOOA

Please share your build!

I am fascinated by the tensegrity (tension & integrity) buildings and structures. They look as if they are kept together by magic defying the laws of nature.

Of course, I wanted to design my own tensegrity structure and in the end, I decided to design something a little bit more complex - The Impossible Eiffel Tower.

The Impossible Eiffel Tower is fully 3D-printable. No other materials are needed!

On my Prusa i3 MK3s sliced with the PrusaSlicer
0.2 layer height
0.4 nozzle
20% infill - Rectilinear

Elements card:

• used filament: 39.22g
• print time: 4h 23m

Strings card:

• used filament: 4.31g
• print time: 38m

And my YouTube channel: https://www.youtube.com/user/maylow99/videos