Is your shadow your BFF? Is it always with you, even on cloudy days? When the Sun is directly overhead? At night? Can your shadow show you how the Sun and the Earth work together? Can you make indoor shadows? Join the Exploratorium's own Vivian Altmann as she reads Moonbear's Shadow by Frank Asch and leads a related activity (and a bonus mini-activity!). To make a shadow, you'll need three things: a light source, an object, and a screen. For our main activity, you can use the Sun as a light sour

Artist Eye Training: Seeing Light and Shadows in daily life