Hi all! I'm going to be starting as a newly qualified teacher of science/Chemistry in a couple of weeks. Earlier today, I went in to have a look at the classroom I'll be using and have decided that it needs a makeover! I'm quite capable of putting u new display boards and cleaning out bits and pieces, but I feel it would be nice to have a couple of posters (in particular a periodic table - a chemistry classroom without a periodic table?! Not good!) So, my question is: do any of you know any places that might be able to help out with (free) chemistry, or general science, posters? Thanks for your time! Craig.