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.
The focus of my blog is Lego and Lego Mindstorms. You’ll see lots of stuff here that is not made by or out of Lego. That doesn't mean that it isn't related. That’s my way of trying to inspire my readers to think about creations that don't have instructions written by Lego. I have a belief that if you are not stretching your mind, your imagination and your abilities you’re not accomplishing much at all.