The Eiffel Tower recovering its shape using 4D Printing

4D printing

The Eiffel Tower recovering its shape using 4D Printing.Unlike 3D printing, 4D printed structures have the potential to transform shape in a pre-programmed way in response to a stimulus (e.g. changes in temperature). These types of structural transformations currently exist outside of additive manufacturing, with research having already demonstrated “shape memory” and “smart material” properties. Continue reading “The Eiffel Tower recovering its shape using 4D Printing”

TU Delft researchers develop self-twisting of DNA-inspired constructs (VIDEO)

self-twisting of DNA-inspired constructs

TU Delft researchers develop self-twisting of DNA-inspired constructs. Researchers at TU Delft have made flat surfaces that are 3D printed and then ‘taught’ how to self- fold later. The materials are potentially very well suited for all kinds of medical implants. They report on their findings in the October 24th edition of Materials Horizons which features this research on its cover.

Continue reading “TU Delft researchers develop self-twisting of DNA-inspired constructs (VIDEO)”