Float a ball Train (wooden)
Float a Ball toy is a toy that relies on Bernoulli's principle so when you blow through the pipe the ball floats in the air. This toy is made from quality timber and is painted with non toxic paints. This makes an ideal tool for strengthening lungs and facial muscles for speech. As the ball floats up and down as you blow it also works as an eye strengthening exercise to improve tracking as you watch the ball move around.