If your test chamber is as messy as mine, make sure to pick up one of these handy sticker sets to warn others of potential dangers. Seriously, I wouldn’t doubt that someone could be attacked by a turret in my office right now. I’m not really sure what’s lurking in here.
Each sticker is printed on vinyl with water and UV protective laminate, so they should be able to stand up to the elements.
Product Page ($12.99)