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Two published sheets and the phone
The heart and the Commons brain are real published sheets, version 4 of each, checked by the teacher. On their pages, point at the sheet or tap it to hear each part, from the same regions file the phone uses.
The heart
A labeled cross-section of the human heart: 11 touchable parts, 4 lines (three valves and the chordae tendineae), and one merge for the aortic arch.
Open the heart sheetThe Commons brain
The brain’s lobes, lateral view, from Wikimedia Commons: 5 touchable parts.
Open the brain sheetThe phone connection
How the iPhone connects to the Mac, the device check, and how a helper sets the corners.
Open the phone guideOn this site, a pointer stands in for the fingertip. The real product follows a fingertip on the printed, raised sheet with the phone’s camera. Questions need the live app, so they are not on this site.