Paul Smiths, NY, Sep 22, 2011 — Why does the moon look bigger when it's on the horizon, than it does when it is high in the sky? Curt Stager shares some theories with Martha Foley.  Go to full article

Paul Smiths, NY, Oct 28, 2010 — The notion that all colors mixed together make white can be disputed by any child who has made a stew of his paint set, but that is what a prism shows us. Dr. Curt Stager and Martha Foley talk about colors, and how they differ to different eyes.  Go to full article