Idea: Difference between revisions

Line 7:

1. Draw a music sheet near the tree.

2. The leaves from tree fall on the ~~staff~~. (The leaves become one note)

2. The leaves from tree fall on the music sheet. (The leaves become one note)

3. The ultrasonic sensor measures the location where the leaves have fallen (the distance between the ultrasonic sensor and the leaves).

@@ Line 7: / Line 7: @@
 . Draw a music sheet near the tree.
-. The leaves from tree fall on the staff. (The leaves become one note)
+. The leaves from tree fall on the music sheet. (The leaves become one note)
 . The ultrasonic sensor measures the location where the leaves have fallen (the distance between the ultrasonic sensor and the leaves).