I don't want to kill any bees, and wearing no gloves, I rarely do, and they rarely sting me. I only wear the suit when I'm going deep in the hive or there are a ton of them already active for some reason.
Ha! I actually read that they were studying how bees recognize faces to improve face recog technology (!). I just know that they're extremely good at it. They know me from my husband. They zoom at your eyes to warn you, and when they start getting tired of you messing with their hive, their second-stage warning is to thump you on the head. Wasps will also go for the face.