The gyrations of hoop-slinging robots reveal that hourglass-shaped objects are best at keeping a hoop in the air.

For example, a 24” hula hoop with 13 plants means 13 x 13,872 and an average population of 180,336. Some field guides will also provide tables with the math already completed for these and ...

Having a talent for hula hooping could be more down to your body shape than your technique, according to a new study that also links these findings to potential innovations in robotics and energy ...