Fidget spinners have been keeping fingers and thumbs very busy lately. But, now it seems another part of one's anatomy can be used for fidget spinning: Your nipples.

The creative individual behind this stroke of genius has dubbed her invention "Fidgetiddies," which are fidget spinner nipple covers, a.k.a. pasties.

SEE ALSO: Someone made a fidget spinner for adults

"Hi everyone I have been working on something that absolutely no one asked for," wrote Fidgetiddies inventor, @caritadepincel, who posted a video of her fabulous creation in action.

hi everyone i have been working on something that absolutely no one asked for pic.twitter.com/now4kG8ZYA — manu (@caritadepincel) July 4, 2017

This invention is proof that the fidget spinner craze is completely and utterly out of control. These days, you can let your fidget spinner swipe on Tinder for you, and there's even fidget spinner nail art.

The fidget fun doesn't end there though. The inventor also posted a highly useful tutorial so you can make your own Fidgetiddies at home. Get out those craft supplies now, people.

HOW TO MAKE YOUR OWN FIDGETIDDIES™ pic.twitter.com/78ONTwzq30 — manu (@caritadepincel) July 6, 2017

You'll need some pasties, some velcro, and — very importantly — some fidget spinners.

Fix the hook part of the velcro to the — errr — tip of the pastie. Next, fix the loop part of the velcro to the fidget spinner. You'll then be able to attach your fidget spinner to the pasties and, hey presto, you've got yourself a Fidgetiddie. All that remains to be done is attaching the Fidgetiddies to your breasts.

Your next party trick, perhaps?