Watch PEEP and Quack [8:49] have fun with shadows in the middle of the night using flashlights. They learn that shadows can grow and change shape by rotating the object. An additional hands-on activity is provided for young scholars...

Flexbooks 2.0 are interactive, customizable, digital textbooks. Flexbooks are standards-aligned. Flexi, a student tutor, is integrated into each book to guide you on your learning journey. Flexi can assist in learning, answer questions,...

Plenty of cool activities about the Earth's rotation can be found here, such as tracing shadows, observing shadows during different times of the day, and tracking the sun's path in the sky to understand the rotation of the earth.

An informative site that explains Value as an element of art using examples of Rembrandt's work. This is a good juxtaposition between the works "Night Watch," and "The Anatomy Lesson," by Rembrandt.

Come along with artist Bob Miller as he takes a "Light Walk." His unique discoveries will change the way you look at light, shadow, and images.

Experience the acoustical shadow caused by a lightning bolt, and discover the dangers of a lightning storm.