A new CaT edition has been sent to all members, hopefully, you receive it online or physically. In this edition, you can read about Origami as Model to Host Guest Chemistry, all members of the 57th board, and the previous board, the 56th. Furthermore, some fun/satirical article can be found at the end of the CaT. Do not hesitate to read this edition, physically or online. The online version can be found with this link.