Mindblowing chemistry (as always) by Matthieu Sollogoub’s group from Sorbonne Université uses cyclodextrin to create advanced molecular motors with an information ratchet with dual input: position and orientation (enxu LIU, Sawsen Cherraben, Laora Boulo, Claire Troufflard, Bernold Hasenknopf, Guillaume Vives).
![](https://www.carbohyde.com/wp-content/uploads/2023/01/image-15.png)