Journeys: Brain. Stop 1
Helmet
The brain lives in your head. Rock the head with your finger and see what happens to it.
The brain floats in liquid, like on a cushion, and the strong skull protects it like a helmet. This is a real scan.
But the skull can't take everything. Drag the bike helmet onto the head.
A helmet protects your head when you fall off a bike or a scooter. Wear it every time!