I got to thinking recently (cogs grinding) especially about these mobile phones with cameras in them.
If you see something in the public domain, and take a photo of it without the owners express permission and then publish the photo on the web can you get into trouble??.
Thats assuming you don't denegrate or slander the subject of the photo of course.
A mate saw a good idea on a boat at the boat ramp and took a photo so he could copy the design... is that legal?