As there are members that may be newer to the group and unfamiliar with ICM (Intentional Camera Movement) and terms that may be used I thought it may be worth starting a general discussion on the topic.
I will try to add information I feel pertinent, but feel free to post any questions to the discussion and others will do their best to answer.
To start off, my own definition of ICM is any result that relies on movement of the camera to influence the outcome.
This traditionally means moving the camera as the shutter is open (what some may refer to 'pure ICM'), but can also include the taking of multiple exposures of a consistent subject and blending to create an impressionistic result. This type of work is commonly attributed to the Catalan photographer, Pep Ventosa.
Those wishing to learn more about the techniques in use can visit the excellent tutorial provided by Stephanie Johnson below (founder of the excellent ICMphotoMag online magazine)
https://fstoppers.com/groups/251381/icmphotomag-icm-photography-magazine...
There is also a wealth of ICM information throughout my own website, including a guide for those wishing to understand many of the more advanced techniques I see in use today. Note that this is my attempt to acknowledge a number of techniques as I have been unable to find information otherwise (don't quote as authoritative....);
https://www.alanbrownphotography.com/a-personal-summary-of-icm-techniques
Our goal is to help members experiment and grow so please don't be reluctant to ask questions. The only stupid question is the one not asked.......