The title is deliberately ambiguous I intend it to include emails, text messages, postings on this and other message boards and even to include this particular posting.
Regarding the word "friends", I am of the view that everyone that posts on this message board is a potential friend (that includes scammers and artificial intelligence; who knows what we might learn from those friends?)
I am posting this now because a number of users of this site have been buying 3D resin prints that have not been fully cured. Most resin printers use acrylates to form the print. Uncured acrylates have an acrid smell. They are highly irritant and can create permanent allergies in about 2.5% of the population. If the print is sticky or smells strongly or irritates your eyes then remove it immediately to a well ventilated space, wash your hands and wear rubber gloves before next touching the model. Do not put your hands near your face or eyes until you know they are clean and if your eyes are still irritated from the vapour, wash your face with clean water.
Let's see how much good we can achieve as a group of friends.