The reason I ask this is because I have a character who is touching something, and I wanted to compare the sensation to when he visited his premature infant daughter in the NICU and laid his hand on the incubator machine. It's meant to be a tiny detail of foreshadowing/in-joke, but it's not a big deal if I can't swing the comparison. (Guess which fandom I'm writing for. Go on, guess.)
Thanks in advance!
EDIT: Got the answers I was looking for, thanks to everyone who replied!