I haven't been for a while but last time I was in cyberdog that had a pretty big sign at the entrance and loads more around the shop saying no photos. This I believe is to do with the copyright more than the H&S as in the past they have had a lot of people try to rip off their designs. Didn't they have quite a spat with the market and a trader who was selling T shirts very similar to their flashing programmable LED T Shirts a few years ago?