All machines have Internet access. Hair example 1. First screen has one strand of hair with text explanation. Second screen has a persons head of hair and a strand of hair with text relationship. Third screen has a group of peoples hair and one person's head of hair with text relationship.
Fourth screen has a group of peoples hair and one strand of hair with text relationship.
Fifth screen has a question to test the student's understanding. Leaves example 1. First screen has a small plant with 20 green leaves and 2 brown leaves. Second screen has a treee with 1000 green leaves and 27 brown leaves. Water drop example 1.