I had a comment on one of my posts about a sign that is behind my current project. The sign is a real OSHA sign that is used around actual industrial robots. I had the opportunity to pick up a couple of signs and they make an awesome addition to a robot building area.
I did some searching and they are pretty easy to pick up. Prices range from about $10 for a decal up to about $25 for a large aluminum sign. Here are a few links.
Grainger.com
ComplianceSigns.com
MySafetySign.com
Seton.com
emedco.com
Accuform.com
FirstAidandSafetyOnline.com
