From 16th to 19th May 2022 the 4th POLYSTORAGE Workshop and Progress Meeting took place at the remarkable facilities of the OtaNano-Nanomicroscopy center at Aalto University. With the topic "Polymer Morphological characterization techniques - experimental and theoretical aspects of microscopy (TEM, SEM, FIB) and scattering methods" the workshop included lectures as well as hands-on exercises - a great opportunity for the young scientists to expand their skills on to fields of electron microscopy.

The workshop was followed by the latest Progress Meeting, while the evening socializing events gave plenty of room for networking.

A big thank you for the organisation of this wonderful event to our collegues at the Aalto University!