Aaron Umsted prompts children to tap their feet up and down like a light switch.

Anna Scretching-Cole explores the long u vowel sound.

Zoe Kleinmann and a student make a pattern of light with translucent cups.

With her daughter Katherine Rodriguez reads A RAY OF LIGHT by Walter Wick.

Devon Ritter from the Memphis Zoo explores the relationship animals have to light.

David Martinez prompts viewers to sing loudly and softly using colored lights.