Controls are cumbersome, with posters on the wall of the lobby area breaking them down in one of the most confusing ways possible. (attackofthefanboy.com)
This should allow students to learn them more easily: students could pin the two page poster on their wall at home so that they can view the formulas every day. (tes.com)
That periodic table poster on your wall is about to be out of date, thanks to four new chemical elements that just received official recognition. (sciencemag.org)