Now that the World Cup is over, it's time for me to tell you that a soccer ball doesn't need to be spherical. With the help of Ivars Peterson in his last Math Trek column, "Bending a Soccer Ball," let ...
A soft ball that 'personifies' breath, expanding and contracting in synchronicity with a person's inhalations and exhalations, has been invented by a PhD student at the University of Bath in the UK.
A soft ball designed to support mental health by 'personifying' breath has been invented by a computer science student. A soft ball that 'personifies' breath, expanding and contracting in ...
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