They usually have way too much text that's too difficult (and boring) to read, making the poster unappealing to anyone browsing from afar. Before you even start to try and design your poster, you need ...

AAPT National Meeting 2006. poster "Clicker Use in Upper-Level Physics Courses" "Comparing Explicit and Implicit Teaching of Multiple Representation Use in Physics Problem Solving." P. B. Kohl, D.

Poster titled, "Manipulating Light: Optical vortices, adaptive optics, mid-infrared sources, and nonlinear devices" Information about the theoretical and experimental research conducted in High Energy ...