Nicola Gibellini
Instrucciones para el estudiante
Tap Tap take a photo of a shadow Tap :draw: draw straight lines to show how the shadow is formed. Tap or and explain to me how shadows are formed.
Tuuli Koitjärv
194
Candace Lorcet
547
Tania Woelfle
100
127
Sign Up
Tap 
take a photo of a shadow
Tap :draw: draw straight lines to show how the shadow is formed.
Tap 
or 
and explain to me how shadows are formed.
