Search Results

In this activity, learners observe what happens when they give a light source like a neon glow lamp a "Bronx Cheer." The lights appear to wiggle back and forth and flicker when learners blow air throu

In this activity about light and reflection, learners discover that what you see is often affected by what you expect to see.

In this optics activity, learners make a lens and explore how the eye manipulates the light that enters it.

In this optics activity, learners discover that not all shadows are black. Learners explore human color perception by using colored lights to make additive color mixtures.